Lake of sleep, access talkative. Active.

My father easily got stressed, Due to tension he doesn't get sleep, Start access talking, Worthless talks. He talks too much that his mouth dries. He does not remember what he is saying. He becomes very active without any fatigue. He doesn't want to take rest during these days. He becomes angry very easily, laughs in access. Behavior is very abnormal and annoying. He used to concern psychiatrist during This time. I don't know what doctor prescribed but I guess they are sleeping pills. Due to these pills he get sleep but side effects are there like his tounge Twist while talking. We can easily observe. After getting enough sleep he becomes normal. Again if any family or social tension comes he again lost his sleep and become hyper active.