Red line of bumps on inner thigh?

Question

I had color guard practice today, and I came back with my inner thigh hurting. I checked it in the shower and there was a line of bumps on my thigh, with a big read splotch all around the bumps. I touched them and they burned really bad, especially with the water running against it. Could this be a result of sweating and having fabric or skin rub against it?

Thanks!

Answer 1

that is exactly it...heat rash

Answer 2

Heat rash, chafing or possibly a bug bite.  

Answer 3

Yes, if you were sweating, and walking around a lot the fabric will begin to irritate the skin causing the red bumps and soreness to the touch. They will heal after time, try some powder to keep the area dry.  

Answer 4

i think its the outline of your underwear when its too tight.