<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have noticed some abnormal looking skin growth and skin lesions on my body, also some moles and swelling, What could be the reason behind it?  <response>: Based on your symptoms, you could be suffering from a condition called Actinic Keratosis, which is caused due to overexposure to sunlight. It is a precancerous condition, which means that it could lead to skin cancer if left untreated. 