Patients with scleroderma, now known as systemic sclerosis, can increase their intake of foods rich in polyunsaturated fatty acids animal protein and vitamins and minerals. Systemic sclerosis is an autoimmune disease, its etiology is unknown, but the clinical manifestations are varied, it is essentially a systemic long-term immune response, so the diet needs to choose an anti-inflammatory diet, choose a variety of foods for nutritional supplementation, which is conducive to the recovery of inflammation. So people with systemic sclerosis can eat foods high in unsaturated fatty acids, such as deep-sea fish, perilla oil, etc., increase the intake of animal protein, such as dairy products, river fish and shrimp, and eat fresh vegetables and fruits rich in vitamins and minerals, such as dark-colored vegetables and kiwi fruit. Avoid spicy and stimulating foods that are high in saturated fatty acids, reduce the intake of refined carbohydrates, maintain a healthy lifestyle, maintain a healthy weight, take care of your rest, and take your medication according to your doctor’s instructions for the long term.