r/HistamineIntolerance is a subreddit with 40k members. The most common kinds of discussions are advice requests and ideas, and the community frequently discusses histamine intolerance, struggling, histamine, tired, and diet, and they frequently recommend/review antihistamine, antihistamines, and magnesium.
For questions and information about Histamine Intolerance and other Mast Cell disorders. This subreddit is for research purposes only. Please do not take medical advice from this subreddit. If you have any medical issues please visit a licensed doctor.
Popular Themes in r/HistamineIntolerance
#1
Advice Requests
: "Mast Cell Stabilizers/Antihistamines Advice"
5 posts
#2
Ideas
: "11 hour flight. What do I take to eat? Need ideas."
2 posts
#3
Pain & Anger
: "Small win. NaturDAO unexpectedly cleared my chronic nasal congestion after a histamine binge"
1 post
Popular Topics in r/HistamineIntolerance
#1
Histamine Intolerance
49 posts
#2
Struggling
22 posts
#3
Histamine
21 posts
#4
Tired
11 posts
#5
Diet
10 posts
#6
Probiotics
6 posts
#7
Supplements
6 posts
#8
Eating
4 posts
#9
Allergies
4 posts
#10
Insomnia
4 posts
Products Discussed in r/HistamineIntolerance
Antihistamine
51 reviews
#1
Allegra
4.0★ from 8 reviews
#2
Claritin
3.4★ from 5 reviews
#3
Zyrtec
4.2★ from 5 reviews
Antihistamines
13 reviews
#1
Loratadine
4.0★ from 4 reviews
#2
Claritin
4.0★ from 2 reviews
#3
Stinging Nettle
5.0★ from 1 review
Magnesium
12 reviews
#1
Magnesium Glycinate
4.0★ from 2 reviews
#2
Magnesium Oxide
4.0★ from 1 review
#3
Tauromag
5.0★ from 1 review
Member Growth in r/HistamineIntolerance
Yearly
+12k members(39.7%)
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About
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Last updated: July 7, 2026