bumps from overuse of ex

so ive been rolling almost every weekend with some breaks lasting to 2 weeks at most since july. ive used a lot of ecstasy. but im wondering if it could be the cause of these red bumbs under my arm. i havent changed laundry detergents so i know thats not it. but im just curious if anyone thinks the two could be connected.

[dominosarah]

Might be a good idea to give that up.....the red bumps under your arm will be nothing compared to what will really happen if you keep this up.  Be safe........sara