Every day I get hit with the usual sensations (breathlessness, chills, headaches, heart racing, dizziness) out of nowhere that last for a couple hours. I always get freaked out and think I’m going to die then it slowly fades away and I’m back to normal again.

I just....don’t understand it. It’s making me feel really drained and unable to make plans to go anywhere or do anything and I’m worried about becoming a hermit.