Well first off hello everyone I just signed up my name is steve. I have a question for you guys that have used test enth. I have been taking 300 ml every 3 days. I am on to my last shot worth of it. I have noticed every once in a while I get swollen really bad and bright red. And my arm is extremely sore. It feels like I can mold and move the lump like it's play doh. Out of the 10 shots I took only 3 had these unbearable results. Ohh I shoot in my delts. Alternate left and right. If anyone could help me I would greatly appreciate it. I'm nervous because this time around it seems to be worse and is warm to the touch. I make sure I get all the air bubbles out and I used alcohol wipes for my arm and for needle. 23 gauge 1 1/2" long needle.