Hi. I think I'm a hypochondriac but I'm not sure because I'm not scared of having a particular disease. But I am "preoccupied with my body", as in I always freak out that my heart is going to stop, or I can't breathe, or something is wrong with my brain, or I can't swallow, or anything like that. It started around a year ago when I almost choked and I became very afraid of swallowing for fear of choking again. What do I do?