1. Main Forums


      This is the catch-all forum for posts. Discuss anything related to Hallucinogen Persisting Perception Disorder (HPPD) here.

    2. Introductions

      A place to introduce yourself to the community and what you hope to seek out on this site. New members may share their experience and onset of HPPD and what drug(s) triggered it.

    3. Symptoms: Descriptions, Discussion, Debate

      What are the symptoms? What do you feel encompasses HPPD?

    4. Medications & Other Treatments

      The place to discuss pharmacological and other treatment options.

  2. Active and Future Research

    1. Research Articles, Publications and Studies

      Articles, publications and studies for review and discussion.

  3. Community Area

    1. Community Open Space

      This is a location to talk about anything except your symptoms. Be respectful of other users, but any topic within the rules are open for discussion.

    2. Forum Information, Questions and Suggestions

      Is the forum missing something? Do you have any ideas or suggestions? Any problems or questions? Post them here.

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  • Hallucinogen Persisting Perception Disorder (HPPD) support forum - HPPD, flashbacks, drug-induced visual snow syndrome and depersonalization/derealization.

    Common HPPD symptoms: visual snow, palinopsia (trails/afterimages), increased BFEP, increased floaters, ghosting, halos, starbursts, macropsia/micropsia, geometric hallucinations, closed-eye visuals, flashbacks, depersonalization/derealization, anxiety, depression, brain fog, cognitive dysfunction, tinnitus.

  • Recently Active Topics

  • Latest Posts

    • Charlie, when you get these visuals do you feel like there is excess "electricity" in you body and/or mind?  I'm curious because that's what happens to me at times.  Just as a side note, I read one of your notes where you described having closed eye visuals.   I used to have crazy CEVs.  That's one symptom that has gone away amazingly enough.  Not 100 percent but close.  Hang in there!
    • Objects morphing has get really bad all of a sudden today, feel like I'm in a mini acid trip, it's horrible
    • No visual snow.  The first place I heard about it was in this forum.   A typical visual plays out as follows.  If I look at a road surface or a sidewalk I immediately see little loop like patterns defined by the different colored pebbles.  These start for morph into bigger loops and designs sort of like a paisley print.  If I stare at it long enough (30 seconds roughly) more complex objects form.  Oriental dragons is a common theme.  Sometimes strange animals, sometimes something unexpected.  It always happens and I can't make it stop.  However, it's not tied into my thinking.  My cognitive abilities are intact.  Sometimes it's not so apparen't other times it's very distracting.  The air in between what I'm seeing is usually clear but not always.  At times the designs include lines that extend through the air.  It's a hard thing to describe.  There are moments when I'll stare at something just to see what will happen.  Other times, I wish it would stop.  Thanks for "listening".  There aren't many places I can discuss this without being considered insane.
  • Recent Status Updates

    • Brandon91  »  ghost93

      Does it feel as if you were just looking at life through someone else's eyes ? Not truly feeling your surroundings . Almost as if you were present in body but not actually there? Fuckin sucks.
      · 0 replies
    • umit

      What will happen if you don't want to listen booom !!
      · 0 replies
    • umit

      The pleasure to be alone and only is god 
      · 0 replies
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