I have a small round bump under my nose with a yellow-brown discoloration. It started red and when it didn't develop into the cold sore I belived it was faded to the above mentioned coloring. It does not hurt but it has not gone away for several months. What could this be?
Sun, 14 Sep 2014
For a more detailed, immediate answer, try our premium service
[Sample answer]
We use cookies in order to offer you most relevant experience and using this website you acknowledge that you have already read and understood our
Privacy Policy