It can be alarming to see a new spot appear on your skin, especially if it's rapidly growing. Here's what experts need you to ...

I recently heard about a type of skin cancer called Merkel cell carcinoma. I’m not familiar with this condition. Can you explain what it is? Do I need to do anything different to protect myself?

Question: I recently noticed a strange growth on my bottom eyelid. It isn’t coming out of a hair follicle, and it isn’t a ...