Conversation: The conversation between human and AI assistant.
[|Human|] I have a birthmark in my back about 2in long and about 1/2 to 1in wide. It s light mocha brown and it s never caused me problems. About a week or so ago it started hurting like a bruise but I never bumped it. Now it hurts if I move my arm too far back. I ve heard that people with multiple birthmarks are more likely to get a certain desease, I have 3 birthmarks. Does anyone know if I should go see a doctor about this?
[|AI|]  Hello, Thank you for your contact to Chat Doctor. I understand your health concern, if I am your doctor I suggest you that some birthmarks are associated with some diseases. But not all birthmark are associated with it. It is necessary for you to undergo examination by nearby doctors for the prognosis purpose. I will be happy to answer all your future concern. Thank you, ChatDoctorInfectious disease specialist. Wish you the best health at Chat Doctor.