It’s done: now irritation, anger, and other nice things are called as misophonia disorder. They claim in the article that in sensitive persons such sounds may induce outbursts of violent behavior towards the source of noises. It also claims you can only “deal with it” using coping mechanisms, and can get rid of the disoder only with some yet discovered medications.

Long-term effects of LSD

Here is some interesting observasions from the person who was on ‘acid’ for almost a year. Some caveats to keep in mind while reading: there are potential memory biases involved because I suppose it’s quite hard to remember yourself before the experience, and compare your before- and after-states; also it’s the one such case known so the data there is anecdotal.