iphone 4 gets really hot and actually loses battery life while charging
I have had my iphone 4 for quite a while now and I have had no problems until recently. Starting today, my iphone gets very hot, almost too hot to touch. The battery life drains at a ridiculous rate like 4% per minute in standby. It also gets very hot while charging and doesn't get above 40%. When I plugged it into my computer it actually lost a couple percent while plugged in. What should I do about this?
iPhone 4, iOS 4.3.2