Allergic purpura nephritis avoid: allergy-prone diet, fishy and spicy, fried, aquatic products, (shrimp, crab) chili, garlic, raw onion, cilantro, dog meat, horse meat, donkey meat. Take low salt diet, light and vitamin-rich food, all kinds of patients can add a small amount of seasoning, such as a small amount of sesame oil, monosodium glutamate, etc. (1) There are also certain requirements for the protein intake of patients with allergic purpura nephritis. Allergic purpura nephritis patients should not strictly control the protein intake, but also not overemphasize the high protein diet, because the plasma protein continues to be low can make the resistance decline, prone to infection, edema repeatedly, aggravate the disease, and high protein diet can cause glomerular hyperfiltration, and in the long run, promote glomerulosclerosis. Daily protein intake of 1g/kg body weight is appropriate, and it should be mainly high-quality protein. Protein can be used appropriately more, the daily intake of adults is about 60 g, and mainly high biological protein, such as eggs, lean meat, fresh milk. (A) half a pound of milk in the morning, 1 tael of lean meat at noon, and 2 egg whites in the evening. (B) two egg whites in the morning, 2 taels of lean meat at noon, and 1 egg white in the evening. Low salt diet, the general daily intake of 1-3 grams, edema should be limited to 0, 5 grams per day in severe cases. Allergic purpura nephritis patients frying without animal oil to reduce hyperlipidemia. Those who are not diabetic, increase sugar intake appropriately and have sufficient energy to reduce negative nitrogen balance. (2) Allergic purpura nephritis about salt intake If patients with allergic purpura nephritis do not have edema or hypertension do not need to limit salt, can be the same as normal people into salt 10 grams per day, limit salt intake mainly for patients with edema and hypertension, because not to limit salt can aggravate water and sodium retention, so that edema is difficult to subside, causing increased blood pressure. Generally, every day, control salt at 2-3 grams. Those who have little urine and elevated blood potassium should limit potassium salt intake. The actual water intake of allergic purpura nephritis patients who do not have urine and edema do not need to control the water intake, patients with edema should mainly control the water intake according to the amount of urine and the degree of edema, in general, if the edema is obvious, it is best to limit the water intake to 500-800ml/day. After suffering from urinary tract infection, in order to avoid and reduce the stay and reproduction of bacteria in the urinary tract, patients should drink more water and urinate more often to achieve the purpose of flushing the bladder and urethra frequently. (4) Allergic purpura nephritis should be well rested during the treatment up. Including physical rest, serious patients should never bathe themselves for a long time, shampoo and haircut to prevent colds and overwork, and allergies to chemical washing solutions, and reduce sexual life. Can not wash clothes and time activities. Watch TV or read a book can not exceed half an hour, avoid riding a bicycle, absolutely can not go out to catch the market shopping malls, keep a comfortable mood, put down the burden of thought strictly comply with medical advice, establish confidence to overcome the disease; do not randomly use drugs, good doctor-patient relationship. The best way to get the best results is to comfortably obey the doctor’s guidance. Allergic purpura nephritis avoid serving: allergy-prone diet, fishy spicy, fried, aquatic products, (shrimp, crab) chili, garlic, raw onion, cilantro, dog meat, horse meat, donkey meat. A low-salt diet, light and vitamin-rich food, all types of patients can add a small amount of seasonings, such as a small amount of sesame oil, monosodium glutamate, etc.