I Have Always Had A Problem With Sweating Groins So

I have always had a problem with sweating groins so I used a a razor to shave the groin area did it dry and got a red rash with red bumps put some extra strength gold bond on and it really burned and stung bad now it just looks like a small area with brownish colored spots on the thighs my arm pit get rashes as well with red bumps always been able to keep it under control but it is getting harder to do so now