Limb stiffness and activity disorders are common in rheumatism, patients often feel stiffness and pain in the joints, limbs, waist and other affected parts of the body when they wake up in the morning, when they start to move, or when they change to another posture after being in a certain posture for a long time. Rheumatism caused by the stiffness of the limbs of the dietary principles: 1, diet moderation: rheumatism patients must be moderate diet, to develop a good diet, do not long hunger, not to overeat, diet needs to be regular and quantitative, do not worry about nutrition and eat too much, otherwise it will increase the gastrointestinal burden. 2, light-based: rheumatism patients more joint and skin symptoms, so should not eat high-fat food, coupled with long-term patients taking ¥, appetite is often poor, light diet can increase the patient’s appetite, but also to ensure the normal operation of gastrointestinal function, enhance body resistance. 3, nutritional balance: rheumatism patients need to pay attention to the nutritional balance of the diet, not picky and partial food, grains and cereals and chicken, duck and fish should eat, pay attention to the collocation of meals, according to the patient’s preferences to develop recipes to enhance the patient’s appetite. 4, diet taboos: some rheumatism patients need to control the intake of salt, but also diet should avoid spicy and stimulating food, do not eat too cold or too hot food, pay attention to dietary hygiene, do not eat contaminated food, scleroderma patients also need to control the intake of increased light-sensitive food, patients need to eat more fresh vegetables and fruits.