Conversation: The conversation between human and AI assistant.
[|Human|] Hi, I have a small black bump on the corner of my upper lip. I m not sure what it is, but I know for sure that it is not a pimple. The texture is really hard, like a small rock. It s been on my lip for a while now, but I m just recently getting annoyed with it. Is there any way that I can remove it myself, or should I have a doctor look at it?
[|AI|]  Hi, dairy have gone through your question. I can understand your concern.  You may have some tumor like basal cell carcinoma or some benign lesion.  You should go for biopsy.  It will give you exact idea regarding cause. Then you should 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.