Conversation: The conversation between human and AI assistant.
[|Human|] Hi, I have a bulge at the back of my achilles tendon just above my heel. It is very sore and sensitive when my shoe rubs against it. I had the same thing happen several years ago and it was a tear in my Achilles tendon. Do I need to see a doctor for this? Can anything be done for this?
[|AI|]  Hello dear, warm welcome to Chat Doctor.come have gone through your concern in depth.* There are different conditions which can be possible for this presentation as - tendon cyst (bursa cyst) - sebaceous cyst - hematoma or abscess in case of injury - others.* Needs ultrasound examination of the local part for the perfect diagnosis and further management in accordance to that. Hope this will help you for sure. Welcome for any further guidance. Regards dear take care.