Im 18 years old and just started developing a rash between my left leg and scrotum. On my leg there is a small cluster of little red dots and between my leg and scrotum there is a smooth red round spot about an inch in diameter. The left side of my scrotum is also red. The whole area is itchy sometimes and feels sticky and sweaty constantly. Also when I touch it, it mildly burns. The only recent lifestyle changes I have had are I started taking minocycline for acne. This is scaring the hell out of me so, please let me know whats going on. Thanks