Mental health. About cardiac problems.

Actually I am having anxiety and palpitations since last 10 years.i am very much health conscious person .I am always having fear about my health.if I am having headaches I thought it may brain hemorrhage if any chest pain I am start thing about cardiac problems. I am taking medicine for psychological reasons that is Newcita10mg daily at night.i am having severe acidity issues. Actually yesterday what happens my blood pressure increased n it was 150 by 110 then I have taken pudin hara and after 10 mins it was 125 by 90. Usually my bp is 120 by 80.so since yesterday I m start thinking why my bp increased did I get heart attack or what so I am tensed about it. I used 2 do exercise also but not regularly. Now since last week I am doing static cycling also for 20 mins. Plese suggests me what to do.