Dear Doctor,
My mother age about 70+ and an knee operation was taken place in the year 2012, but till today she don't have any problem with knee, however she became psychological problem and telling always that she have ghost ("bhoot") and she is already under treatment of psychiatric doctor since last 3 years but no result till date, so please advice what we have to do and where we can get diagnosis her for improvement.

Thanks & Rgds,