r/fastfeeling is a subreddit with 8k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses fast feeling, episode, tachysensia, first time, and feeling.
Welcome to r/fastfeeling, we are a community created for people who have the shared experience of temporary time and sound distortion we call "Fast feeling" or "Tachysensia". Episodes may last 2-20 min during which sounds are much louder and time contracts so everything feels like it is happening faster. Recent talks with researchers lead us to believe it may be a subtype of Alice in wonderland syndrome (AIWS)
Popular Themes in r/fastfeeling
#1
Advice Requests
: "Thank you to those on this subreddit, you helped a little girl be able to sleep tonight"
11 posts
#2
Pain & Anger
: "After 21 years I have finally found out what the fuck this is"
10 posts
#3
Solution Requests
: "Looking for help for son with self-diagnosed tachysensia"
3 posts
#4
Self-Promotion
: "Can't believe I found this subreddit - My experience."
1 post
Popular Topics in r/fastfeeling
#1
Fast Feeling
: "Fast Feeling and “the small thing”"
166 posts
#2
Episode
: "Having an Episode right now as I type this..."
109 posts
#3
Tachysensia
: "Tachysensia"
105 posts
#4
First Time
: "Glad to have found you all"
25 posts
#5
Feeling
: "How the fast Feeling felt"
22 posts
#6
Triggers
22 posts
#7
Experience
: "No way there is finally a word for what I’ve Experienced my entire life"
17 posts
#8
Episodes
: "I finally found the term for this phenomenon because of ChatGPT."
10 posts
#9
Childhood
: "7 yr old is experiencing this"
9 posts
#10
Symptoms
: "Rare Symptoms and Familial History"
7 posts
Member Growth in r/fastfeeling
Yearly
+660 members(9.6%)
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13.9% / yr
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Last updated: June 27, 2026