<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi doctor, I have these warts on my neck and underarms, and I also have an allergic reaction on my skin. Additionally, Ive been experiencing pain and soreness in my breast and struggling with infertility. What could be wrong with me?  <response>: Based on your symptoms, you may have acanthosis nigricans. This is a skin condition that causes dark, thickened patches of skin, often on the neck and underarms. It can sometimes be a sign of an underlying health condition like diabetes or hormonal imbalances, which can cause breast pain and infertility. I recommend we run some tests to get to the root of the problem. 