<s>[INST] i was thrown to the ground playing rugby,i landed on my bak,it hurt alot when it happened after a few mins i got bak up and carried on,but my bum cheeks hurt at the bottom ov my bak,,my tail bone is ok it just on either side ov it which hurts...what could be wrong please. [/INST] Hi, Welcome to Chat Doctor. After going through your query I think You are suffering from acute pain due to soft tissue injury. Treatment of it is rest and analgesics(diclofenac). Diclofenac three times a day after meals is effective. Sometimes strong analgesic(such as attract three times a day after meals) is required. OMEPRAZOLE before meals prevent acidity caused by analgesics. You can discuss with your treating Doctor. You may need to do MRI TO RULE OUT DISC PROLAPSE. I think your query answered. Welcome to any follow-up query </s>