Conversation: The conversation between human and AI assistant.
[|Human|] Fell on my back in a soccer game a week ago. Now a large swollen lump just appeared on my lower back yesterday. One week after I injured my back. Size of a lemon or golf ball. Painful to touch. The lump isn t painful, feels numb. Pressure on it causes my back area under the lump to hurt. Any idea as to what it is? What type of doctor should I go see?
[|AI|]  Hi, dairy have gone through your question. I can understand your concern. You may have some hematoma formation due to injury.  You should go for x-ray of that local part.  If no any bony injuries are there then no need to worry. Just take anti-inflammatory plus analgesic Chat Doctor.  If you have any bony injury then consult orthopedic surgeon and take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health.