I'm tired of every ache and pain in my body convincing me that I'm going to die or I have a serious illness. I haven't gone a day without this anxiety for almost a month now, and I don't know what to do. Today, I woke up with muscle soreness near my armpit and convinced myself that I was going to have a heart attack and I'm still worrying about it. Does anyone else have health anxiety? I just want to know I'm not alone.