Limb ulcers are an important complication of systemic scleroderma, and persistent and recurrent ulcers can cause severe pain, infection, gangrene, functional impairment, and decreased quality of life, causing great suffering to patients. Because of this, the study of scleroderma extremity ulcers has become a hot issue for research in recent years. In the diet of patients with extremity ulcers it is advisable to eat foods high in protein, foods high in vitamins and foods high in calcium. 1, enoki mushroom Rich in amino acids, has the effect of improving the immune function of the body, to relieve the symptoms of scleroderma. 150g fried. Stir-fry with sliced meat. 2, Shiitake Mushroom Contains shiitake phenol, which can have a significant effect on improving cellular metabolic function. 50g stir-fried directly. 3, egg milk High protein content, providing the body with the necessary amino acids, can increase the body’s immune function. 1-3 eggs and 250ml of milk per day. Patients with extremity ulcers should not eat acidic food and avoid eating irritating food. 1, star anise star anise is sweet in nature and has a certain irritation, which can induce scleroderma causing itchy skin. Switch to non-irritating seasonings. 2, acidic beverages have a direct irritating effect on the skin mucosa, the disease should not be eaten. Switch to a weakly alkaline beverage.