I dread going to gym class because I sweat way too much and it's embarrassing. How could I control it?

I don't know why I sweat so much either because I think I'm in decent shape. I work out just about every night, and I sweat so bad to the point where it looks like I just got out of the shower. It's disgusting and so uncomfortable especially when I'm at school. Anyone have any ideas what I could do to control it?I dread going to gym class because I sweat way too much and it's embarrassing. How could I control it?
I used to have the same problem, when working out or not. Try www.stopsweat.com. The deodorant lasts for way more than the 2-3 months it says and worked wonders after only a few days using it. I went back to regular deodorant only after using it not that long. Also, maybe you should consult your doctor.