Hey guys..I'm currently mid cycle and I have a hard knot in both my glutes...I pin ED so I rotate between quads/glutes/delts..the shots in my delts and quads are usually painful but I don't get any knots or lumps...but I do in my glutes only. One of has been here for 4 days..and 2 days for the other..no infection, not hotness or redness...just a lump and it hurts when I sit. Is the oil from the gear still being absorbed from the glute shots? whats going on =x