Dear Doctor My wife is 57 yrs and have undergone By-pass surgery in 2010. She is presently on Ramipril+ Asprin ,Dilzem SR,and Pari-cot 37.5 She is an Indian house wife ,very active,walks very fast all the day,& is full of anxiety all the time as she is keen know the food to be prepare for dinner at the time of bed tea. She has also started loosing her memory.She is very talkative and can talk without topic for hours & she usually do so on phone with her daughter,sisters and other relatives.She feels bad is we suggest to consult a psychiatrist. We are worried,please suggest .