Conversation: The conversation between human and AI assistant.
[|Human|] On my back right above my tail bone and to the right alittle I have a quarter size bump. It hurts when its pressed on. My lower back around that area has been hurting for the past two months. And its not getting better. Do I need to worry. They have me going through physical therapy with different exercises. All its doing is aggravating it and making pain worse. What do you think?
[|AI|]  Hi and welcome to Chat Doctor. It is questionable is it subcutaneous lump or this is caused by bone pain. If you feel lump that hurts on touch It can be perianal abscess or colonial sinus and surgical treatment combined with antibiotics is the most successful treatment. You should consult proctologist for evaluation. If you have bone ain then you must do X-ray exam to see are there any degenerative changes. Wish you good health.