I am 46 and have had a very small patch of dry thickened skin above my top lip for 5 years.  Occasionally it gets thick enough for me to pick off leaving a red patch but the skin always heals back as a rough patch.  I am not overweight and do not spoke but in general good health.
Hello, I can understate your concern for Chat Doctor.  This can be due to condition known as helmets. There could be multiple causes of the same and most often due to