I have a scheduled doctor s appt today but yesterday while I was at the gym in the middle of the class...(I am 42...have HBP and H.Choloeterol and I am on meds)suddenly got lightheaded or dizzy and went to sit down (the room was over hot with no air) and by accident laid down and remembered I should not do that, however, when I did get up my daughter and friend said my face was swollen and I looked 20 years older and I had some tingling..I went to get a cloth and that help decrease the swollen face and cool me off...but my eye was still puffy...and my tongue was swollen...