question: hi i am 20 years old and i used to be a meth addict. i would do meth and then masturbate for long periods of time and one of my arms started getting bigger then the other one. i stopped doing meth and masturbating as often but i feel as if anything i do makes my arm bigger now.its really noticeably bigger than the other one. please help me and let me know what i can do to try to get my arm back to normal