Ok here's the deal... Pain DOES NOT bother me... im one of those people when i get mad i start bashing my own face in... But jesus christ i have been shooting 300 mg's of Sustanon 2 times a week... And the part that bothers me is the fact if i put any weight on the leg i injected in my Knee Buckles and i almost fall down... I have to walk ALOT... I usually shoot in my thigh... i alternate legs... Any idea's?