Why do I sometimes get dizzy or light-headed when I cough really hard?

When I eat I sometimes get a really big pain in my heart, what is it? Btw I don't eat fast so it can't be indegestion.

Okay so some of you have been giving me advice when it came to my tonsillectimy and after the surgery. Can you tell me if cou...

For the last couple days I feeled light headed like im going to fall. Or my head hurts bad but only on 1 side. And this happe...

I was jumping off a big tall rock into the water. A man said he checked for rocks, and there wasn't any. But, I found one.....

does this happen to anyone besides me, and if yes...what is it or what does it mean??? when I cough really hard or sneeze I...

when i stand up i get light-headed and i feel like im about to fall over. and then after about 10 seconds im fine.

umm how do I get rid of a really bad headach without taking pills (asprin) ???

Hi, I'm 13 years old. For the past couple of years, something has been happening to me, and I've recently become concerned a...

Why do your nipples get hard when you get cold??

When I got a tattoo after it was done I stood up and then I started to get dizzy I told the person and he was like hurry sit ...