Hallucination Persisting Perception Disorder. It comes from taking any kind of hallucinogen. The amount that you have to take is different for each person. It basically means that you are on a permanent trip. My case is very, very mild, and although it is omni-present, I can ignore it for the most part. When I am really tired or on speed, however, it becomes debilitating.
I was just wondering if anyone else was going through this.
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Once again, an epic mystery has been solved by common sense.