<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have noticed some dryness, peeling, scaliness, and roughness on my skin, and there is a lesion as well. What could it be?  <response>: Based on your symptoms, it sounds like you have Actinic keratosis, a skin condition caused by sun damage. It is characterized by dry, scaly patches on the skin that can sometimes turn into a sore or lesion. 