Hello doctor, I have a zit or pimple on my nose. I had it for a few years. I was never worried about it. It does not look too extreme or anything. But someone mentioned about skin cancer sometimes starting as small red bumps that do not go away. I am not sure if it is possible to have a pimple for years. Or is it something to be concerned about?
Hello. Please upload the pictures of affected areas for an exact diagnosis.