i injected test complex 350 (very similar to sust) monday was first shot in right cheek. discomfot but not pain dime sized ball were injected and gone within 4 days. next shot was in left cheek on thursday morning. friday more discomfort than with first shot and stayed untill sunday night. tonight i noticed swelling of the left cheek and a little warmth in the area. the swelling is about the size of a palm but not protruding very much it is more wide than anything. i did ride a mechanical bull and did alot of walking today about 5 mi.
is this anything to worry about? please help. THANKS!!