r/Allergies
71k members
r/Allergies is a subreddit with 71k members. The community frequently discusses allergy, allergies, reaction, food, and medication, and they frequently recommend/review allergy medicine, antihistamine, and air purifier, and the most common flair used is question, advice, my symptoms, and article.
A commonplace for discussion, news, advice and questions with fellow allergy sufferers. Beware of the profanity filter if your posts/comments don't show up.
Popular Topics in r/Allergies
#1
Allergy
168 posts
#2
Allergies
95 posts
#3
Reaction
50 posts
#4
Food
41 posts
#5
Medication
36 posts
#6
Looking
32 posts
#7
Solution
31 posts
#8
Symptoms
31 posts
#9
Annoying
27 posts
#10
Skin
25 posts
Products Discussed in r/Allergies
Allergy Medicine
71 reviews
#1
Allegra
4.1★ from 17 reviews
#2
Xyzal
4.3★ from 8 reviews
#3
Zyrtec
4.1★ from 7 reviews
Antihistamine
46 reviews
#1
Xyzal
4.5★ from 12 reviews
#2
Allegra
4.4★ from 7 reviews
#3
Zyrtec
3.8★ from 6 reviews
Air Purifier
27 reviews
#1
Winix
4.8★ from 5 reviews
#2
IQAir
5.0★ from 4 reviews
#3
Alen
4.0★ from 2 reviews
Flair Used in r/Allergies
#1
Question
: "All antihistamines I’ve tried cause brain fog. Any suggestions of other things to try?"
65 posts
#2
Advice
: "Zyrtec (cetirizine) was the culprit behind my absurd amount of urinating and now somewhat obvious retention."
24 posts
#3
My Symptoms
: "Thinking of you all as I break out in a rash over the smell of laundry detergent"
11 posts
#4
Article
: "UK petition to make Nut Labelling more visible"
1 post
Member Growth in r/Allergies
Yearly
+13k members(23.0%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/Allergies, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 30, 2026