dear sir, my wife age is 42, she has short sleep,high pb, and became as a suspecious patients,thinking always about my son s study,some time she behaives very well and time not and she forgot her last speaking means ,no similiarity with her talking,and always thinking some body would takes her flats key or some time she wanted to go for asking keys of our flat.Now some time midnight she try to get down ground floor, watch some thing and come back . so sir what should i do ,please advice? my email id is -- YYYY@YYYY