I suffer panic attacks. And yesterday in work out of no where I felt hot and sweaty (to touch was cold) my left arm started to tingle then my chest went tight. All of a sudden I can't breath my whole body in tingling my mouth is numb my hands went weird and stiff I felt faint and sick and really thought I was going to pass out. I am 21 and have high blood pressure for my age was it just a bad panic attack?