Conversation: The conversation between human and AI assistant.
[|Human|] Hello Sir, I m AAAAA .My friend is suffering from a disease actually we were sleeping in a train suddenly he woke up ,cut me and laughing, after that i reached our destination and now again he was talking like sycho person and pick up bread from ground and eating it and lauging again and again. Please suggest me. Thanks & Regards AAAA mail id:- YYYY@YYYY
[|AI|]  Hello and welcome to Chat Doctor. Thanks for your query. This kind of abnormal behavior could be indicative of a psychotic disorder. However, your friend needs a detailed psychiatric assessment to make a correct diagnosis. Please take him to a psychiatrist for further evaluation and treatment. The earlier psychiatric disorders are detected and treated, the better is the prognosis. If he is refusing treatment and if you feel that his abnormal behavior may be dangerous - putting himself or others at risk, then you need to inform his family and appropriate authorities about this. Wish you all the best.-