I read about glass delusion, in early modern ages some people manifested belief they were made of glass and might shatter. Are there reputable sources of other psychiatric inflictions that no longer appear?

by ownworldman
Georgy_K_Zhukov

Sorry, we don't allow throughout history questions. These tend to produce threads which are collections of trivia, not the in-depth discussions about a particular topic we're looking for. If you have a specific question about a historical event or period or person, please feel free to re-compose your question and submit it again. Alternatively, questions of this type can be directed to more appropriate subreddits, such as /r/history or /r/askhistory.