I just do. I used to do psychoanalysis before coming to the US and that helped a ton. I haven't looked for a therapist here, so it's a little worse now.
One thing that helped me deal better with it was getting married, and specifically getting married to a woman who had a child. This suddenly took a lot of my focus out of myself, since now I have to care for others. It also puts me in a "I can't fail" mental mode which has me worrying somewhat less than in years past. But it's still pretty bad, I just don't panic as much anymore.
Another thing that made a significant difference was starting an exercise routine. It makes me feel healthier and therefore less worried about coming down with a terrible disease.
You should start seeing a therapist, and I can help you with that. It worked then, and it will work now.
Send me an email and I will walk you through this. You may feel that you have to think it over first, but that will only exhaust you in a wash-cycle of rumination. Send the email as soon as you reach the end of this sentence.
One thing that helped me deal better with it was getting married, and specifically getting married to a woman who had a child. This suddenly took a lot of my focus out of myself, since now I have to care for others. It also puts me in a "I can't fail" mental mode which has me worrying somewhat less than in years past. But it's still pretty bad, I just don't panic as much anymore.
Another thing that made a significant difference was starting an exercise routine. It makes me feel healthier and therefore less worried about coming down with a terrible disease.