Hi sir. My brother suffering from some unknown disease. Actually that is unknown for me. I don't know you. His hand is tilting automatically and even some time leg. By that time he is not able to handle anything and even he can't handle a single pepper and he can't tear that one. We are referred doctors also but they are also not getting anything about that disease. And they are sending some other doctor. By consulting doctors we are did every tests but result is normal. What to do we are getting anything sir so please help us.