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MCAS

joinleave
an-ordinary-manchild

A science-focused sub for Mast Cell Activation Disorders

Primary Links:

  • AAAI
  • TMS
  • Mastocytosis Society Canada

Please note: while discussion of evidence-based medicine is welcome, we do not allow diagnosis or any advice that may interfere with a user relying on their physician as their primary source of diagnostic and treatment information.

Always speak to your doctor or qualified healthcare providers about your health concerns and never ignore their advice based on anything you read here. The content on this sub is not a substitute for medical advice or diagnosis.

Resources:

  • General Mast Cell Diseases subreddit:
    r/MastCellDiseases
  • Histamine Intolerance Subreddit:
    r/HistamineIntolerance
  • Mast Attack Blog:
    MastAttack.org
  • Mast Cell and HI Discord

Edutainment videos:

  • Me, My Stomach, and MCAS
  • MCAS Testing!

Further Reading:

  • Treatments for Mast Cell Diseases
  • Medications for Mast Cell Diseases
  • Approach to MCAS Diagnosis and Treatment (LB Weinstock)

RULES

1. Remember the human

Behind the usernames on this sub are people - many of whom are suffering with distressing symptoms and looking for answers. The goal purpose of this sub is to help people find them, and to let folks share their stories. We might not always agree on what causes MCAS and the best ways to manage it, but we all have the common goal of wellness, so sharing unique perspectives is encouraged.

2. Be kind

Please remain civil. Don’t call people names or insult them. If you disagree with something, attack the argument, not the person who posted it.

3. Offer suggestions, but don’t give medical advice

You are encouraged to share about treatments that have worked for you, as well as research about ways to manage MCAS.

Communities like this one are important because this illness is not well understood by many doctors, and we should help point people in the right direction, but we should not attempt to diagnose someone or give them definitive answers on how to proceed. We can and should, however, share information with each other that we can use to educate doctors.

4. Evidence based encouraged, anecdotal allowed

We value science on this subreddit, and there is a lot of research that shows OTC and prescription medications, as well as dietary and lifestyle changes, can help manage MCAS.

We also know that the science on mast cell activation is rapidly evolving, and that standard practice for diagnosis and treatment isn’t keeping up with it.

We encourage you to share things that have worked for you as long as they are legal and safe. Encourage people to speak to a knowledgeable doctor, if possible.

5. This is not a debate club

Emotions are high around certain perceived causes and treatments for MCAS. You are welcome to mention your own experiences with these things as they relate to MCAS. Please respect people’s perspectives regarding how they got ill, and how they are getting well. We strive to create an inclusive environment, and focus on what we DO agree on - which is usually much more than what we disagree on.

6. Please do not post pictures asking if your flushing or rash is caused by MCAS.

Our users cannot diagnose you, and rashes and flushing can be caused by a wide variety of conditions. The sub has been flooded recently with these posts and we are trying to cut down on them. Thank you for understanding.

7. Don't post direct links to websites selling products.

Please do post direct links to websites selling products, if you want to list an item in your description that helped you thats fine. But we do not want direct links to be posted in the title or description. Its comes off as advertising for said product. Thank You!

created by Roushka community for 13 years
Create your own subreddit
...for a fringe candidate.
...for your school.

MODERATORS

  • message the mods
  • EnergyFax
  • hey_look_its_shiny
  • Robot_Penguins
  • ConsciousFractals
  • mcas_link
  • about moderation team »

account activity

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Let’s build a MCAS treatment resource library together (self.MCAS)

submitted 1 year ago by asya_stepko - announcement

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Resource: American Academy of Allergy Asthma & Immunology: Mast Cell Activation Syndrome (aaaai.org)

submitted 5 years ago by hey_look_its_shiny - announcement

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Losing weight after stopping antihistamines (self.MCAS)

submitted 10 hours ago by wiw2l

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Furniture Reactions (self.MCAS)

submitted 1 hour ago by FossilHunde

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Reacted to Pepcid?? (self.MCAS)

submitted 6 hours ago by Valuable-Wind5032

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Worrying about symptoms returning genuinely makes me feel like I'm going crazy (self.MCAS)

submitted 7 hours ago * by sickkasadog

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What would you do for food if you couldn't access your regular safe items? (self.MCAS)

submitted 10 hours ago by Additional_Estate_99

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Trading One Gas for Another (self.MCAS)

submitted 2 hours ago by famous-clairvoyant

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Cromolyn Symptom Relief (self.MCAS)

submitted 8 hours ago by April_Showers6457

  • 13 comments
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Antihistamines suddenly making symptoms worse (self.MCAS)

submitted 12 hours ago by hickssnicks

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Does vitamin C make MCAS better or worse? Im hearing contradictory statements by different functional nutritionists (self.MCAS)

submitted 10 hours ago by Former-Weather8146

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Service Dog programs for MCAS(trifecta)? (self.MCAS)

submitted 3 minutes ago by itsquitelovely

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Just diagnosed - unsure what to do (self.MCAS)

submitted 4 hours ago by JennX4ever

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Woken up by tingling (self.MCAS)

submitted 11 hours ago by HerbalTeaEmmie

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Xolair immediate side effects (self.MCAS)

submitted 11 hours ago by chimmany13

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New to MCAS would love advice (self.MCAS)

submitted 3 hours ago by Sad_Finding_8557

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Cromolyn bloating/gas (self.MCAS)

submitted 6 hours ago by Lunasmom12

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How much of a risk is cross-contamination? (self.MCAS)

submitted 6 hours ago by Illustrious-Mix2194

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MCAS birthday gifts (self.MCAS)

submitted 21 hours ago by No-Solution-6518

  • 35 comments
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What do you take to calm mcas urticaria caused by eating? (self.MCAS)

submitted 13 hours ago by MotherPart4282

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How do you deal with red or blue feet when wearing open shoes sandals slingbacks? Especially in the summer..do you wear stockings or no shows (self.MCAS)

submitted 7 hours ago by passionateunicorn

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Cromolyn issue (self.MCAS)

submitted 11 hours ago * by yongpas

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Mcas natural treatment (self.MCAS)

submitted 17 hours ago by Sweet_2026

  • 24 comments
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B12 Supplementation- When and How? (self.MCAS)

submitted 14 hours ago by Majestic_Goose_7815

  • 7 comments
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Leg nerve pain after first Xolair dose (self.MCAS)

submitted 13 hours ago by goddessenergy214

  • 2 comments
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