Hey guys,
I'm 15 years old, and one day in the shower, I decided that the hair on my arms was really annoying, so I decided to shave them. About a day later, a big rash appeared on my arms, kind of like zits, but no puss in them. The rash has been around for about 9-12 weeks now, and it's mostly gone, but I'm afraid that if I shave my arms again, the rash will come back. What can I do to prevent it from happening the next time I shave, or what can I do to cure it quickly?