Yesterday morning I thought I had heart burn, so I went to the store and bought tums ect... well It wasn't helping my problem at all, as the day went by it got a lot worse for me. My chest was hurting on my right side near the arm pit...got worse, later it was like a cold feeling in my chest but it was like burning too and I could feel it straight through my back also. I was sitting there in the recliner and my vision went blurry just for a few secs, lightheaded, dizziness, So at this point thought I was having a heart attack so then I really began to panic, I'm taking ATIVAN 1 mg but I ran out 2 days before so im wondering if that was the reason. my family went and picked my medication up, so then I was better yesterday afternoon and this morning I'm great! Also, just at night RARELY does this happen but I think crazy things and start making myself think I see things, then here I go start to panic . Does anyone have this problem? Whats some of your symptoms? As long as I got my ativans this doesn't happen but when I don't have them it may or may not happen. This was the worst one, and I have only had like 3 before