Hi, this is the second time this has ever happened to me. It happened about a year ago. I was just in the shower and my stomache started to hurt, i started to get light headed and dizzy I felt like I was going to throw up. Both times it was in the shower and both times I had to get out and lie down. I feel a little bit better now, but i still feel kind of weird. This was about 10, 15 minutes ago. I am 19 years old (20 in October). I am about 5'9 and weigh about 170, 175. I don't know what it could be. Any ideas?