Foods that patients with IgA nephropathy can't eat: 1, lentils, spinach, lychee and chocolate; 2. Spicy food, seafood, beef, mutton, fried, crab, garlic, raw onion, coriander, dog meat, wine, beef, mutton, coffee, spiced aniseed and all hair; 3. High-potassium foods: citrus, potatoes, tomatoes, pumpkins, tea, soy sauce, monosodium glutamate, etc. Patients with low blood potassium should eat backwards. 4. It is forbidden to eat animal viscera, millet, edible fungi, laver, bean products, oranges, melon seeds, peanuts, bananas and vegetable oils; Patients with IgA nephropathy, uremia and hypertension should not eat high-potassium foods, such as bananas, oranges, potatoes, tomatoes, pumpkins, tea, soy sauce and monosodium glutamate. Hypokalemia patients are just the opposite; Those with severe edema of IgA nephropathy should avoid salt, limit the intake of food in protein and drink less water. If edema is not serious, you can enter a low-salt diet; No edema, no restriction on drinking water and protein food intake; Microscopically hematuria, easy to get angry drink more water, eat more foods such as apples, sugar, black sesame seeds, fungus and so on to nourish yin and reduce fire; Foods that IgA nephropathy patients with high blood uric acid can't eat, especially animal viscera, fish, shrimp, crab and mussel, beer, mushrooms, beans and spinach. Generally speaking, foods that patients with IgA nephropathy can't eat include high-potassium foods, tonics, tonics and foods that are easy to get angry. Patients with IgA nephropathy can eat more fresh vegetables and fruits. If IgA nephropathy patients have hematuria and no edema under the microscope, they can drink more water and eat more apples, sugar, black sesame seeds and fungus. LgA nephropathy is a group of chronic glomerular diseases with the same immunopathological characteristics caused by many diseases. The etiology of lgA is not completely clear at present. It is generally believed that IgA nephropathy is a glomerular disease caused by immune complex. Traditional Chinese medicine's understanding of the etiology and pathogenesis of IgA nephropathy can be summarized as follows: 1, spleen and kidney qi deficiency: body qi deficiency, or overwork, which leads to spleen and kidney qi deficiency, spleen failure, renal insufficiency and sealing, proteinuria, qi not sucking blood, hematuria. 2, liver and kidney yin deficiency: vegetarian yin deficiency, or overwork, so that liver and kidney yin deficiency, yin deficiency leads to internal heat, heat injury to kidney collaterals leads to hematuria. 3, wind evil attack: wind with heat evil attack, hidden in the lungs, down to the bladder meridian, unfavorable waterway, heat knot under the coke, can cause edema and hematuria. IgA nephropathy is a group of chronic glomerular diseases with the same immunopathological characteristics caused by many reasons, and it is a common glomerular disease in the world. Its popularity varies greatly in different continents, countries or different regions of a country. Generally speaking, the incidence of white and yellow people is significantly higher than that of black people. The incidence of IgA nephropathy in China accounts for 26% and 34% of primary glomerular diseases, respectively. The ratio of male to female is about 2: 1. According to experts, more than half of the glomeruli have been damaged, and there are symptoms related to IgA nephropathy, such as hematuria and proteinuria. Therefore, while treating and protecting these intrinsic cells, we should adopt a scientific and standardized diet to avoid making the damaged kidneys worse and increasing the burden on the kidneys.