ok i injected my prop and b12 mix into my left delt after already doing a full rotation of quads glutes and right delt like usual, only thing is this time my shoulder has kindof swole up and is pretty red, not any hotter than my usual injection site feels. i was wondering if someone could describe an abscess to me and explain just how bad they hurt when touched and how they feel when u touch them, hard or soft? ive had a couple strange reactions to my prop already but nuthin very bad this one is pretty similar to the others except that my shoulder is noticeably more swole then the rest of my body any knowledge would be appreciated