I’m looking for an explanation on why all of a sudden I have a bold spot in the right side of my mustache. I read about other persons having the same problem in your site and asking the same questions, but at that time, no specific answer was provided besides going to an specialist and sending you a photo. Any changes lately?
Just because I am a doctor, it does not mean I have all the answers. The sudden appearance of a bald spot could reflect a series of medical conditions such as ringworm, alopecia areata, and/or other autoimmune diseases. You need to see a good dermatologist if you want to know more.