Sweating problem?????

I sweat a lot. Even when i have a fan on, my air conditioner and even during the winter when its below 0 outside. Now that its summer, i sweat a lot more. I cant even wear t-shirts or light colours because of my armpit sweating! Ive used secret spray on deoderant, secret clear deoderant, lady speed stick, degree deoderant. Ive found nothing to help me. Any suggestions?