Dear Dr. In 2008 When My Father Was Expired, I

Dear Dr. in 2008 when my father was expired, I got anxiety and got panic disorder on hearing from someone that acidity can cause heart attack. I feared that there may be heart attack to me. One day I felt some acidity and I thought that I feared that I will get some mishappening that's why I went to a hospital. The Duty officer took my ECG and suggest me to get admission to keep under observation. I went to another hospital, they do all ECG and informed this was only gastric problem. Next day I got my entire tests including TMT and ECHO and found no issue is there but this has created anxiety in my mind. this fear didn't get out of my mind. I thought several times that I should not think about it but I always got unsuccessful in removing this thought from my mind. this continues thought creates anxiety in my mind. Whenever, a doctor inform me that you are absolutely fine, I got relaxed for one or two days without anxiety and again after that some other thought came to my mind that this problem may be created in another way and created anxiety. I referred to a pshycetrist and he gave me medicine XET CR PLUS 12.5 MG. I took this medicine for a period of 4 years. during this 4 years I tried lot to leave this medicine but whenever I leave this, it creates some sensation in head. In the last year I succeeded in managing the dose at alternate day and last year when I got fracture in my leg, I took calcium related medicine and got success in leaving this medicine. I was prefect for last 10 months but I got flying fobia now and i started thinking about it that how this fobia will get out of my mind because with this fobia i would not be able to continue my job. THis thought created anxiety in my mind now i am suffering from this panic disorder and anxiety problem. This time I am experiencing increase in my BP also. Whenever my BP increases I become so much panic by thinking that this may cause Heart Attack.

Please advise what to do