My sweaty hands and feet are ruining my life

Please help me! My hands and feet have been sweaty my entire life and its killing me! It's so embarrassing I can't shake hands with anyone or hold hands… When people see my hands glistening they are all like ewww! It's ruined every pair of my uggs the fur inside gets wet and matted and disgusting. My iphone 5 is 4 days old and the moisture detector is already red and it's never been near water, except my HAND SWEAT. When I take tests my paper gets soaked. When I play piano my hands are so wet and it soaks the piano damaging it and making it slippery and hard to play. I bet if I checked my ipad water sensor, it would also be red… Please help me this is ruining my life. The doctor gave me drysol and it doesn't work at all I'm crying as I write this please help… Please

I have horribly sweaty feet/hands too, these are some things I do:
Hands: Before you shake hands with someone, wipe your hand off with a napkin or hankerchief. You can also wash your hands to get rid of the odor.
Feet: Same with your feet. You can wash them with lots of soap and water daily before school/work. I often put lots of foot odor powder in my shoes, which helps A LOT.

Hope you can use this info to your benefit.

Use salt dissolved in warm water soak hands and feet submerged in warm water. In addition, there are two other ways in salted hot pan and they, bath limbs or salt packets in a clean cloth and bring Steal the limbs. Three of these approaches can help you treat Evidence sweating limbs that.