For most patients, there is no need to change the original diet too much, but the following points need to be noted: 1. The latest research shows that a high salt diet may cause tissue inflammation and autoimmune diseases, so it is recommended that it is best to eat a low salt diet and avoid being too salty; 2. For patients with other autoimmune diseases such as SLE, ulcerative colitis, or those who are hypersensitive, it is recommended not to eat seafood or to eat less. 4, eat more food rich in vegetable protein, such as tofu, potatoes with skin, egg whites and cereals, nuts and other foods. 5. Eat less processed foods, reduce the intake of chocolate, sweets and ice cream, and eat 4-10 teaspoons (20-50g) of high quality cooking oil such as soybean oil, wheat germ oil and flaxseed oil every day; 6. You should reduce the intake of sugar in carbohydrates and choose to consume some coarse grains. Such as whole wheat flour, whole wheat bread, brown rice, oat food. 7, eat more vegetables, fruits and salads you improve the fiber content of the food. 8, avoid long-term large amounts of greasy food intake, reduce the number of times a week to 2-3 times the consumption of animal meat to fish instead, do not eat sausage, because there is a lot of fat within the sausage. Maintain the naturalness of food and reduce the intake of refined and processed foods.