<s>[INST] Earlier this morning I slipped on some ice. I m 23, nothing is broken but I definitley feel brusing on my left gluteus max, also my lateral lower leg near the peroneal muscles and fibula aches since I somewhat landed there as well. Do you recommend to ice said muscles? If so, for how long? [/INST] in my opinion you should ice them for 3-4 days then start hot packs.if pain persisted ultrasound  therapy and antibruiding cream are going to help.speedy recovery wishes </s>