My 11 year old daughter received an 8/80 steroid shot because of extreme allergies and respiratory problems. That was 4 days ago. Minutes after the shot, she was crying from pain. The clinic iced it, and the pain seemed to subside. Since then, she will periodically (quite frequently) cry out in pain. There is a knot and a bruise . The knot isn t visible, only to the touch. She says it feels like a stabbing pain that comes and goes.