皮肤病AI自测指南：如何准确描述症状与拍摄皮肤图像

, I understand. Please provide the description of the patient's symptoms, relevant information, and upload the skin image(s). I will then perform the analysis as an experienced dermatologist AI based on your requirements. Please note: As an AI, I can only provide preliminary analysis and advice based on the information and images provided. I cannot replace a professional doctor for diagnosis. For any skin problems, please be sure to consult a professional dermatologist.