Dermatomyositis dietary precautions to light for appropriate, as little as possible to eat spicy stimulating food. Dermatomyositis is an autoimmune disease that can cause skin and muscle damage, and its onset is often associated with autoimmune, infection, tumor, genetic, drug factors, and not much to do with diet, there is no special dietary contraindications. However, patients need to eat a light diet, supplement high protein and high vitamin food, as little as possible to eat spicy stimulation, deep-fried, pickled, barbecue food. Dermatomyositis patients pay attention to sunscreen, moderate exercise under the guidance of a physician to improve muscle strength, pay attention to rest, do not smoke and drink, maintain a good state of mind. It is recommended that patients with dermatomyositis consult a doctor in a timely manner, and actively comply with the doctor’s instructions for treatment and regular review.