Post by Admin/ Traveler on Jan 30, 2019 20:01:36 GMT
With more and more Lyme patients beginning to understand that they have MCAS (Mast Cell Activation Syndrome) to thank for at least some of their misery, I thought this article explaining it in basic terms would be helpful for us.
Mast Cell Activation Syndrome: Triggers, Symptoms & How to Cope
"by Jenny Buttaccio
Posted 12/26/18
If you spend any amount of time in online Lyme disease forums, support groups, or other gatherings of Lyme patients, you’ll most definitely hear people talking about Mast Cell Activation Syndrome (MCAS). The conversation tends to be fraught with frustration — and understandably so.
MCAS is a primary suspect among people whose mild sensitivities or reactions to food, stress, chemicals, or something else have suddenly accelerated into a list of life-altering, distressing symptoms. Often, these patients struggle as they attempt to identify the hidden triggers that are making them feel like their body is revolting against them.
The syndrome is one subclass of disorders that fit into a category known as mast cell activation diseases (MCADs). Historically, the medical community has viewed MCAS as rare, but one study in the Journal of Hematology and Oncology suggests it’s a rather common problem in patients with chronic health conditions.
“Signs and symptoms associated with mast cell overactivity are not uncommon in people struggling with chronic Lyme disease and similar chronic illnesses such as fibromyalgia,” says Dr. Bill Rawls, Medical Director of Vital Plan. “The stew of microbes and other stress factors associated with these conditions disrupt immune system functions and push certain aspects of the immune system, such as mast cells, into overdrive.”
So what exactly is MCAS, and more importantly for people with the condition, what can be done about it? Here, we’ll explore this multisystemic syndrome and discuss the various strategies you might find helpful for coping with and overcoming it.
MCAS Defined:
Mast cells are small, wandering immune cells that move throughout the various types of connective tissues in your body, such as the skin, blood, bone marrow, and lining of the intestinal tract. We all have them, and their primary function is to alert the body when a disturbance has occurred.
Mast cells help keep infections in check and manage gastrointestinal health, allergens, the invasion of pathogens, the inflammatory process, and more. They contain small sacs, also known as granules, that store potent signaling agents, or chemical mediators, like heparin, histamine, and others. When the cells become aggravated by illness, injury, or an infection, even to a mild degree, they selectively release these mediators, which initiates an inflammatory response in the body.
For instance, mast cells are involved in allergic reactions: They secrete histamine, the chemical that, when produced in excess, causes allergy symptoms like itchy skin, rashes, watery eyes, swelling, and a runny nose. Histamine dilates blood vessels and helps clear the irritant.
In a healthy person, when mast cells are triggered by harmful internal and external circumstances, the cells respond in a productive way — by communicating with other cells that control the body’s physiological and immunological responses, according to an article in the Journal of Histochemistry and Cytochemistry. For most of these people, short-term use of an over-the-counter antihistamine combined with avoiding the bothersome substance can ease the annoying symptoms.
But in people with MCAS, the mast cells demonstrate an exaggerated and disproportionate release of chemical mediators across many systems of the body. The syndrome can cause widespread, debilitating symptoms that pop up suddenly, change from one day to the next, and shift in intensity. They also vary vastly from person to person. For example, one person may experience typical allergy symptoms like itchy skin, rashes, or swelling, another may encounter more food-related challenges, and a third may have every symptom in the book.
Furthermore, Lyme disease and fibromyalgia patients aren’t the only ones prone to mast cell involvement. It can also be found in people with idiopathic anaphylaxis (an anaphylactic reaction where the cause is unknown), interstitial cystitis (IC), and irritable bowel syndrome (IBS), due to the ability of the mast cells to generate chronic inflammation. Since many chronic diseases are associated with excessive inflammation, we’re probably just getting started in acknowledging the overlapping conditions that may be connected to MCAS.
Symptoms:
MCAS might be a possible diagnosis when people are chronically ill, demonstrate signs and symptoms in multiple systems of the body, and have a primary diagnosis that doesn’t account for a large part of their clinical presentation. In other words, if a person has a number of symptoms that fall outside the scope of their primary chronic illness diagnosis, they could be exhibiting signs of mast cell activation involvement.
The symptoms of MCAS can affect both children and adults. Occasionally, multiple members of a family may exhibit signs of the condition, indicating a possible genetic factor. The systems impacted and related symptoms can include any combination of the following:
Gastrointestinal tract: abdominal pain, cramping, diarrhea, bloating, nausea, vomiting, difficulty digesting certain foods, food intolerances
Musculoskeletal system: muscle and bone pain, migratory arthritis, muscle weakness
Nervous system: nerve pain, headache, neuropathy, vertigo, tinnitus, insomnia, depression, anxiety
Cognition: difficulty concentrating, reduced attention span, brain fog, trouble with memory
Pelvic pain disorders: endometriosis, interstitial cystitis (IC) or painful bladder syndrome (PBS), vulvodynia
Skin: itching, rashes, hives, inflammation, swelling, spider veins, flushing
Eyes: inflammation of the eye or conjunctivitis, trouble focusing eyes, itchy and watery eyes
Throat: a burning sensation, ulcers on the tongue or in the mouth
Respiratory tract: coughing, wheezing, difficulty breathing, runny or stuffy nose, sneezing, sinus pain or pressure
Liver: enlarged spleen, increased bilirubin levels, elevated liver enzymes, high cholesterol
Cardiovascular system: rapid heart rate, abnormal blood pressures (either too high or too low), fainting
Other: fatigue, lethargy fevers, anaphylaxis, chemical and environmental sensitivities
That’s a giant list of symptoms! To make matters worse, standard lab tests or imaging may not reveal any abnormalities or clues to the underlying cause that’s driving a hypersensitive mast cell process, making the diagnosis of MCAS all the more challenging to obtain.
Testing and Diagnosis:
The first diagnostic criteria for MCAS came from a group of international physicians in 2011, meaning the present knowledge about mast cell disorders is still in its infancy. Due to the complexity of the illness and lack of mainstream medical awareness, patients struggling with MCAS may find it difficult to obtain an accurate diagnosis, and they might see many specialists to no avail in the process of searching for relief.
However, more healthcare professionals are slowly becoming aware of the havoc an extreme and prolonged mast cell reaction can have on the body. The Mastocytosis Society, a nonprofit organization with a mission to provide support and resources to patients, contains a Physician Database of medical professionals who may be able to help you.
In many circumstances, a diagnosis of MCAS may be suspected based on a person’s clinical presentation, lab work indicating the presence of histamine or other chemical mediators, response to medications, and the diagnosis or exclusion of overlapping diseases. Currently, there are three key diagnostic criteria for MCAS:
1. Symptomatology
When discussing your condition with your doctors, it’s crucial that you provide them with a detailed list of your symptoms. People who have MCAS will note symptoms that occur in two or more systems of the body at the same time; the symptoms can wax and wane or be chronic, and there’s no known underlying cause for them.
2. Documentation of mast cell involvement
Your physician must be able to document that your symptoms are associated with mast cell activity and may order blood or urine tests to check for an increase in mediators like tryptase (an enzyme that’s present in allergic reactions), histamine, or prostaglandin levels. During a flare-up of MCAS, one or more of these mediators are apt to be elevated.
3. Response to medications
You may be asked to track your response to medications that interfere with the release of mediators — namely histamine. A favorable response to drug therapy, meaning your symptoms lessen or resolve completely, points to some amount of mast cell activation as the culprit for your misery.
If you believe you’re suffering from MCAS, a multi-faceted treatment approach centered around providing symptom relief, balancing the immune system, and searching for underlying factors will be of significant benefit to you.
Underlying Causes and Triggers:
To date, no single factor has been decided upon as a cause for MCAS, but researchers believe genetic variants play a role in who’s likely to develop the syndrome. As a matter of fact, a study in the peer-reviewed online journal, PLoS ONE, showed that 74 percent of people with MCAD had at least one first-degree relative with disorders affecting mast cells, adding further credence to the idea that there’s a genetic component involved with MCAS.
Beyond genetics, the immune dysfunction present in people with chronic Lyme disease and other chronic illnesses is most likely a piece of the puzzle contributing to an unruly activation of mast cells. As Dr. Rawls explains, there has to be a driving force behind the illness.
“Various microbes associated with these illnesses manipulate the immune system and cause it to go haywire,” explains Dr. Rawls. “Because the spectrum of microbes is different in every person, the types of symptoms are also different. He stresses too that it’s not one microbe, but a disruption of the entire balance of the microbiome that is the most likely culprit.”
Other pieces of the puzzle are the factors that allow troublemaking microbes deep in tissues of the body to flourish. Dr. Rawls calls them “system disruptors,” and they include poor diet, toxins, stress, lack of movement, and poor sleep. When that microbial burden becomes too great, it tips your microbiome balance in the wrong direction and further disrupts immune function, driving inflammation and initiating symptoms.
With MCAS, the immune system is stuck in high alert mode, so it shouldn’t be surprising that more than one trigger can set off a response, and triggers may change over time.
The list of some of the more common triggers includes (but is not limited to):
Exposure to heat, cold, or abrupt changes in temperature
Mental or physical stress
Environmental factors like pollution, mold, pollen, and other toxins or allergens
Food sensitivities
Food and drinks containing bioactive amines, such as wine, beer, and fermented foods
Foods high in naturally-occuring histamines, including cured meats, aged cheese, and beans
Over-the-counter and prescription medications like ibuprofen, opiates, antibiotics, local anesthetics, and contrast dyes used for imaging
Exercise
Scented products, whether natural or synthetic
Exposure to chemicals
Venomous bites like snakes, bees, wasps, spiders, and jellyfish
Insect bites, including mosquitoes, flies, ants, and fleas
Infections, whether bacterial, viral, fungal, or a combination of the three
Hormonal fluctuations
Irritants to the skin
Excessive fatigue
Sun exposure
How to Cope with Mast Cell Activation Syndrome:
“As with any illness, easing symptoms is important — antihistamines, like Benadryl and Claritin, and H2 blockers, like Pepcid and Tagamet, can provide relief in the short term,” says Dr. Rawls. “But treating symptoms alone is not a satisfactory solution.”
The reason: Over time, you can build up a tolerance to these drugs, requiring more potent medications like corticosteroids and immune blockers, which can lead to a whole host of undesirable side effects. “To treat the problem, you have to address the underlying causes.” says Dr. Rawls.
Of the utmost importance is avoiding triggers that spark a flare-up of MCAS. Keep handy the list of common triggers above, and add any new ones you discover to your list. Implementing an elimination diet and keeping a daily log of your foods, activities, medications, and supplements, as well as the timing and nature of any symptoms you experience, is an incredibly useful way to identify things that could be problematic for you.
Keep tabs on your stress levels, too. Chronic stress is another factor that sends the immune system into high gear; herbs can be very beneficial here. Dr. Rawls recommends CBD (cannabidiol) from hemp, which has an overall calming and balancing effect on both the nervous system and the immune system. Other herbs such as motherwort, bacopa, and passion flower can also help bring on calm and minimize symptoms, as can learning and practicing relaxation techniques such as qigong, meditation, and yoga.
Additionally, environmental toxins in food, beverages, and the air we breathe can aggravate immune hypersensitivity or trigger reactions. Dr. Rawls emphasizes the importance of eating organic, filtering your water and air, and looking for sources of hidden toxins in your environment, especially mold, and cleaning them up. Furthermore, he recommends enhancing detoxification by increasing your level of physical activity as your body allows.
Moving beyond calming immune system hyperactivity, restoring balance in the microbiome, both in the gut and the body as a whole, is essential for getting back to normal. Herbal therapy is an effective way to manage the microbial load in the body without disrupting the normal flora in the gut microbiome, which is critical to digestive health.
All herbs have some antimicrobial properties; here are a few of the more powerful ones Dr. Rawls relies on most for suppressing overgrowth of microbes in tissues and cooling down a hyperstimulated immune system:
Cat’s claw
Garlic
Andrographis
Berberine
Japanese knotweed
People with MCAS may also benefit from herbs that assist the body with reducing elevated histamine levels. Natural antihistamines like quercetin, bromelain, and stinging nettle can be helpful. Some patients also report relief by supplementing with diamine oxidase (DAO), a key enzyme that’s responsible for the body’s ability to metabolize and break down histamine.
A word of caution when starting herbs: People with MCAS can react to herbal therapies, too. To avoid overtaxing your body, ease into an herbal protocol. Instead of taking several supplements at one time, choose one herb and see how your body tolerates it.
Through a bit of trial and error, you may find that you can only take an herb a couple of times a week, as opposed to every day. Ultimately, tolerance to herbal therapies will vary from person to person; a crucial point to remember is to always start low and go slow with your dosing.
The Bottom Line
Despite your best efforts, from time to time you may experience a flare-up of MCAS where you’re unable to pinpoint a cause, sending you into panic mode. In those situations, go back to the basics:
Use medications as needed for more immediate symptom relief.
Arrange your schedule so that you have adequate time to rest and sleep.
Take a look at your log from the last few days to see if you can spot the potential offender.
Make adjustments to your diet and daily activities as needed to reduce the risk of further flare-ups.
Sometimes, contending with a chronic illness of any kind can make you feel powerless. Add in unhealthy lifestyle choices, and it can be hard to get ahead of the symptoms of MCAS. With regards to MCAS, Dr. Rawls advises, “Of course, genetics and aging play a part in this illness, but remember that you do have a measure of control over a few things. You can change what you eat. You can manage toxins. You can get out and move.” Ultimately, do what you can to feel better now while also addressing long-term recovery.
At the present time, there is no one-size-fits-all approach to beating or treating MCAS, but by decreasing your microbial burden, monitoring your intake of high-histamine foods, making healthy lifestyle choices, managing stress, and cultivating good sleep, you can do a lot to stabilize mast cells and balance and nurture your immune system."
Mast Cell Activation Syndrome: Triggers, Symptoms & How to Cope
"by Jenny Buttaccio
Posted 12/26/18
If you spend any amount of time in online Lyme disease forums, support groups, or other gatherings of Lyme patients, you’ll most definitely hear people talking about Mast Cell Activation Syndrome (MCAS). The conversation tends to be fraught with frustration — and understandably so.
MCAS is a primary suspect among people whose mild sensitivities or reactions to food, stress, chemicals, or something else have suddenly accelerated into a list of life-altering, distressing symptoms. Often, these patients struggle as they attempt to identify the hidden triggers that are making them feel like their body is revolting against them.
The syndrome is one subclass of disorders that fit into a category known as mast cell activation diseases (MCADs). Historically, the medical community has viewed MCAS as rare, but one study in the Journal of Hematology and Oncology suggests it’s a rather common problem in patients with chronic health conditions.
“Signs and symptoms associated with mast cell overactivity are not uncommon in people struggling with chronic Lyme disease and similar chronic illnesses such as fibromyalgia,” says Dr. Bill Rawls, Medical Director of Vital Plan. “The stew of microbes and other stress factors associated with these conditions disrupt immune system functions and push certain aspects of the immune system, such as mast cells, into overdrive.”
So what exactly is MCAS, and more importantly for people with the condition, what can be done about it? Here, we’ll explore this multisystemic syndrome and discuss the various strategies you might find helpful for coping with and overcoming it.
MCAS Defined:
Mast cells are small, wandering immune cells that move throughout the various types of connective tissues in your body, such as the skin, blood, bone marrow, and lining of the intestinal tract. We all have them, and their primary function is to alert the body when a disturbance has occurred.
Mast cells help keep infections in check and manage gastrointestinal health, allergens, the invasion of pathogens, the inflammatory process, and more. They contain small sacs, also known as granules, that store potent signaling agents, or chemical mediators, like heparin, histamine, and others. When the cells become aggravated by illness, injury, or an infection, even to a mild degree, they selectively release these mediators, which initiates an inflammatory response in the body.
For instance, mast cells are involved in allergic reactions: They secrete histamine, the chemical that, when produced in excess, causes allergy symptoms like itchy skin, rashes, watery eyes, swelling, and a runny nose. Histamine dilates blood vessels and helps clear the irritant.
In a healthy person, when mast cells are triggered by harmful internal and external circumstances, the cells respond in a productive way — by communicating with other cells that control the body’s physiological and immunological responses, according to an article in the Journal of Histochemistry and Cytochemistry. For most of these people, short-term use of an over-the-counter antihistamine combined with avoiding the bothersome substance can ease the annoying symptoms.
But in people with MCAS, the mast cells demonstrate an exaggerated and disproportionate release of chemical mediators across many systems of the body. The syndrome can cause widespread, debilitating symptoms that pop up suddenly, change from one day to the next, and shift in intensity. They also vary vastly from person to person. For example, one person may experience typical allergy symptoms like itchy skin, rashes, or swelling, another may encounter more food-related challenges, and a third may have every symptom in the book.
Furthermore, Lyme disease and fibromyalgia patients aren’t the only ones prone to mast cell involvement. It can also be found in people with idiopathic anaphylaxis (an anaphylactic reaction where the cause is unknown), interstitial cystitis (IC), and irritable bowel syndrome (IBS), due to the ability of the mast cells to generate chronic inflammation. Since many chronic diseases are associated with excessive inflammation, we’re probably just getting started in acknowledging the overlapping conditions that may be connected to MCAS.
Symptoms:
MCAS might be a possible diagnosis when people are chronically ill, demonstrate signs and symptoms in multiple systems of the body, and have a primary diagnosis that doesn’t account for a large part of their clinical presentation. In other words, if a person has a number of symptoms that fall outside the scope of their primary chronic illness diagnosis, they could be exhibiting signs of mast cell activation involvement.
The symptoms of MCAS can affect both children and adults. Occasionally, multiple members of a family may exhibit signs of the condition, indicating a possible genetic factor. The systems impacted and related symptoms can include any combination of the following:
Gastrointestinal tract: abdominal pain, cramping, diarrhea, bloating, nausea, vomiting, difficulty digesting certain foods, food intolerances
Musculoskeletal system: muscle and bone pain, migratory arthritis, muscle weakness
Nervous system: nerve pain, headache, neuropathy, vertigo, tinnitus, insomnia, depression, anxiety
Cognition: difficulty concentrating, reduced attention span, brain fog, trouble with memory
Pelvic pain disorders: endometriosis, interstitial cystitis (IC) or painful bladder syndrome (PBS), vulvodynia
Skin: itching, rashes, hives, inflammation, swelling, spider veins, flushing
Eyes: inflammation of the eye or conjunctivitis, trouble focusing eyes, itchy and watery eyes
Throat: a burning sensation, ulcers on the tongue or in the mouth
Respiratory tract: coughing, wheezing, difficulty breathing, runny or stuffy nose, sneezing, sinus pain or pressure
Liver: enlarged spleen, increased bilirubin levels, elevated liver enzymes, high cholesterol
Cardiovascular system: rapid heart rate, abnormal blood pressures (either too high or too low), fainting
Other: fatigue, lethargy fevers, anaphylaxis, chemical and environmental sensitivities
That’s a giant list of symptoms! To make matters worse, standard lab tests or imaging may not reveal any abnormalities or clues to the underlying cause that’s driving a hypersensitive mast cell process, making the diagnosis of MCAS all the more challenging to obtain.
Testing and Diagnosis:
The first diagnostic criteria for MCAS came from a group of international physicians in 2011, meaning the present knowledge about mast cell disorders is still in its infancy. Due to the complexity of the illness and lack of mainstream medical awareness, patients struggling with MCAS may find it difficult to obtain an accurate diagnosis, and they might see many specialists to no avail in the process of searching for relief.
However, more healthcare professionals are slowly becoming aware of the havoc an extreme and prolonged mast cell reaction can have on the body. The Mastocytosis Society, a nonprofit organization with a mission to provide support and resources to patients, contains a Physician Database of medical professionals who may be able to help you.
In many circumstances, a diagnosis of MCAS may be suspected based on a person’s clinical presentation, lab work indicating the presence of histamine or other chemical mediators, response to medications, and the diagnosis or exclusion of overlapping diseases. Currently, there are three key diagnostic criteria for MCAS:
1. Symptomatology
When discussing your condition with your doctors, it’s crucial that you provide them with a detailed list of your symptoms. People who have MCAS will note symptoms that occur in two or more systems of the body at the same time; the symptoms can wax and wane or be chronic, and there’s no known underlying cause for them.
2. Documentation of mast cell involvement
Your physician must be able to document that your symptoms are associated with mast cell activity and may order blood or urine tests to check for an increase in mediators like tryptase (an enzyme that’s present in allergic reactions), histamine, or prostaglandin levels. During a flare-up of MCAS, one or more of these mediators are apt to be elevated.
3. Response to medications
You may be asked to track your response to medications that interfere with the release of mediators — namely histamine. A favorable response to drug therapy, meaning your symptoms lessen or resolve completely, points to some amount of mast cell activation as the culprit for your misery.
If you believe you’re suffering from MCAS, a multi-faceted treatment approach centered around providing symptom relief, balancing the immune system, and searching for underlying factors will be of significant benefit to you.
Underlying Causes and Triggers:
To date, no single factor has been decided upon as a cause for MCAS, but researchers believe genetic variants play a role in who’s likely to develop the syndrome. As a matter of fact, a study in the peer-reviewed online journal, PLoS ONE, showed that 74 percent of people with MCAD had at least one first-degree relative with disorders affecting mast cells, adding further credence to the idea that there’s a genetic component involved with MCAS.
Beyond genetics, the immune dysfunction present in people with chronic Lyme disease and other chronic illnesses is most likely a piece of the puzzle contributing to an unruly activation of mast cells. As Dr. Rawls explains, there has to be a driving force behind the illness.
“Various microbes associated with these illnesses manipulate the immune system and cause it to go haywire,” explains Dr. Rawls. “Because the spectrum of microbes is different in every person, the types of symptoms are also different. He stresses too that it’s not one microbe, but a disruption of the entire balance of the microbiome that is the most likely culprit.”
Other pieces of the puzzle are the factors that allow troublemaking microbes deep in tissues of the body to flourish. Dr. Rawls calls them “system disruptors,” and they include poor diet, toxins, stress, lack of movement, and poor sleep. When that microbial burden becomes too great, it tips your microbiome balance in the wrong direction and further disrupts immune function, driving inflammation and initiating symptoms.
With MCAS, the immune system is stuck in high alert mode, so it shouldn’t be surprising that more than one trigger can set off a response, and triggers may change over time.
The list of some of the more common triggers includes (but is not limited to):
Exposure to heat, cold, or abrupt changes in temperature
Mental or physical stress
Environmental factors like pollution, mold, pollen, and other toxins or allergens
Food sensitivities
Food and drinks containing bioactive amines, such as wine, beer, and fermented foods
Foods high in naturally-occuring histamines, including cured meats, aged cheese, and beans
Over-the-counter and prescription medications like ibuprofen, opiates, antibiotics, local anesthetics, and contrast dyes used for imaging
Exercise
Scented products, whether natural or synthetic
Exposure to chemicals
Venomous bites like snakes, bees, wasps, spiders, and jellyfish
Insect bites, including mosquitoes, flies, ants, and fleas
Infections, whether bacterial, viral, fungal, or a combination of the three
Hormonal fluctuations
Irritants to the skin
Excessive fatigue
Sun exposure
How to Cope with Mast Cell Activation Syndrome:
“As with any illness, easing symptoms is important — antihistamines, like Benadryl and Claritin, and H2 blockers, like Pepcid and Tagamet, can provide relief in the short term,” says Dr. Rawls. “But treating symptoms alone is not a satisfactory solution.”
The reason: Over time, you can build up a tolerance to these drugs, requiring more potent medications like corticosteroids and immune blockers, which can lead to a whole host of undesirable side effects. “To treat the problem, you have to address the underlying causes.” says Dr. Rawls.
Of the utmost importance is avoiding triggers that spark a flare-up of MCAS. Keep handy the list of common triggers above, and add any new ones you discover to your list. Implementing an elimination diet and keeping a daily log of your foods, activities, medications, and supplements, as well as the timing and nature of any symptoms you experience, is an incredibly useful way to identify things that could be problematic for you.
Keep tabs on your stress levels, too. Chronic stress is another factor that sends the immune system into high gear; herbs can be very beneficial here. Dr. Rawls recommends CBD (cannabidiol) from hemp, which has an overall calming and balancing effect on both the nervous system and the immune system. Other herbs such as motherwort, bacopa, and passion flower can also help bring on calm and minimize symptoms, as can learning and practicing relaxation techniques such as qigong, meditation, and yoga.
Additionally, environmental toxins in food, beverages, and the air we breathe can aggravate immune hypersensitivity or trigger reactions. Dr. Rawls emphasizes the importance of eating organic, filtering your water and air, and looking for sources of hidden toxins in your environment, especially mold, and cleaning them up. Furthermore, he recommends enhancing detoxification by increasing your level of physical activity as your body allows.
Moving beyond calming immune system hyperactivity, restoring balance in the microbiome, both in the gut and the body as a whole, is essential for getting back to normal. Herbal therapy is an effective way to manage the microbial load in the body without disrupting the normal flora in the gut microbiome, which is critical to digestive health.
All herbs have some antimicrobial properties; here are a few of the more powerful ones Dr. Rawls relies on most for suppressing overgrowth of microbes in tissues and cooling down a hyperstimulated immune system:
Cat’s claw
Garlic
Andrographis
Berberine
Japanese knotweed
People with MCAS may also benefit from herbs that assist the body with reducing elevated histamine levels. Natural antihistamines like quercetin, bromelain, and stinging nettle can be helpful. Some patients also report relief by supplementing with diamine oxidase (DAO), a key enzyme that’s responsible for the body’s ability to metabolize and break down histamine.
A word of caution when starting herbs: People with MCAS can react to herbal therapies, too. To avoid overtaxing your body, ease into an herbal protocol. Instead of taking several supplements at one time, choose one herb and see how your body tolerates it.
Through a bit of trial and error, you may find that you can only take an herb a couple of times a week, as opposed to every day. Ultimately, tolerance to herbal therapies will vary from person to person; a crucial point to remember is to always start low and go slow with your dosing.
The Bottom Line
Despite your best efforts, from time to time you may experience a flare-up of MCAS where you’re unable to pinpoint a cause, sending you into panic mode. In those situations, go back to the basics:
Use medications as needed for more immediate symptom relief.
Arrange your schedule so that you have adequate time to rest and sleep.
Take a look at your log from the last few days to see if you can spot the potential offender.
Make adjustments to your diet and daily activities as needed to reduce the risk of further flare-ups.
Sometimes, contending with a chronic illness of any kind can make you feel powerless. Add in unhealthy lifestyle choices, and it can be hard to get ahead of the symptoms of MCAS. With regards to MCAS, Dr. Rawls advises, “Of course, genetics and aging play a part in this illness, but remember that you do have a measure of control over a few things. You can change what you eat. You can manage toxins. You can get out and move.” Ultimately, do what you can to feel better now while also addressing long-term recovery.
At the present time, there is no one-size-fits-all approach to beating or treating MCAS, but by decreasing your microbial burden, monitoring your intake of high-histamine foods, making healthy lifestyle choices, managing stress, and cultivating good sleep, you can do a lot to stabilize mast cells and balance and nurture your immune system."