Have you noticed yourself sweating more than the others do in an air-conditioned room? Have you felt ashamed to raise your arms because of the dark and wet spot on your clothes due to sweaty armpits?
You're not alone with this problem, you may feel like it and the only reason for that is.. people don't want to share this problem because of the embarrassment of it all. We can help you on your way though.
We should take a look in more detail at the reasons why sweating happens so we have a ground knowledge and foundation of why it happens.