Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. Hypochondriasis or health anxiety comes to people who are actually thinks impractically or illogically. In fact, everyone has such worries about their health as you have it. Those others are able to ignore the health related worries because they think logically. Can you stop an illness? How many preventives you know? We can exercise, keep a healthy life style, eat nutritious food etc. That is all. Still diseases come. Instead of worrying about health, concentrate on your job. For such an endurance, you need psychotherapy. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.