What causes the lack of  ability to think freely?
Patient: i have a query regarding my father.for the past couple of years he speak very less,he doesnt reply to any question being asked straight away.he has been a kind of misanthrope.he assumes that watever he thinks he speaks is right and rest all are wrong.the way he reacts to things is weird. i think his ability to think freely has been obstructed and there is some disorder.i want him to get cured and back to normal and happy life.please help Doctor: Hello,The symptoms which you have mentioned does not point to any diagnosis. But i advice you to take your father to a nearest psychiatrist for detailed evaluation and treatment before the problem increases further.Thanks.