I am on my 3rd week of sust 250, i inject 1ml every monday and thursday in opposite glutes each time. Everything has been going perfectly fine up until my last injection. i injected on thrusday and its coming on sunday now and i have no red coloring but the glute is swollen and very painful, usually its calmed down pretty well by this time but it is very uncomfortable. Im currently using a inch long 25 gauge needle to inject with, any tips on how to make the pain/swelling go away?