r/Asthma↗
Asthma: A Place to Breathe
Reddit's asthma forum.
54k subscribers480 posts / mo in Sep 2026382 authors / mosince 2010
r/Asthma has 54k members (+17% over the last 12 months). It gets about 480 posts a month from 382 people. Top topics: Pharmacy Challenges, Cat Allergies & Hypoallergenic Breeds and Wildfire Smoke Impact.
When to post on r/Asthma
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Visitors without an account can open 3 subreddit reports a day. The best time to post on r/Asthma, removal risk and the rest of the report are one step away.
How r/Asthma has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Asthma
Top topics
Share of the subreddit's posts
- Pharmacy Challenges0.5%
- Cat Allergies & Hypoallergenic Breeds0.4%
- Wildfire Smoke Impact0.2%
- Winter Cycling0.1%
- Allergy Issues<0.1%
Brands people mention
Most-mentioned brands and sites, last 12 months
- U.S. Food and Drug Administration
- ScienceDirect
- Apple
- GoodRx
- Drugs
Everything else about r/Asthma
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research