The area between the top of my thighs and my scrotum is on fire. What can i do to help it heal? 16 year old 
Male
Middle east
110kg 
6 feet tall

I think this is some kind of imflamation because i sweat alot. ALOT. So naturally, i sweat alot in that area too, and i guess i didnt shower right after it causing this happen. I might be tlaking non sense here but whatever. The skin in that area on my inner thigh is really red and it stings when i touch it or put water on it or something. I couldn't go to the gym today cuz when i walk it hurts because the skin and my underwear rub against eachother and it hurts and i think it makes it worse.

So please, how do i deal with this and how do i prevent it in the future