Total epidermal necrosis and subepidermal macules are one of the symptoms of toxic necrotizing epidermolysis bullosa drug rash. The adverse reaction of skin and/or mucosal damage caused by drugs used for prophylaxis, diagnosis, and treatment, regardless of the route of entry into the organism, is called drug rash. It is a common condition in dermatological emergencies. Toxic epidermal necrotizing drug rash is a serious skin disease with multisystem damage. It is characterized by a large area of damage and a high mortality rate. The following is a dietary recipe for drug rash: Ingredients: 100 grams of white rice, 300 grams of fresh cucumber, 2 grams of refined salt, 10 grams of ginger. Production method: 1, the cucumber washed, peeled and heart cut into thin slices. 2, white rice cleaned, ginger washed and patted. 3, the pot with water about 1000 ml, set on the fire, under the white rice, ginger. 4, the fire boil, and then slowly cooked with a civilian fire until the rice is rotten, then put in the cucumber slices. 5, and then cook until the soup is thick, into the salt to taste. Health tips: 1, the second time a day warm, can moisten the skin, remove spots, weight loss and slimming. 2, the main treatment of this diet rash and other diseases.