Patients with acute nephritis need protein diet, so the intake of protein should be determined according to the degree of renal function damage, but it should not exceed 1g/ kg body weight every day, and high-quality protein should reach more than 50% of high-quality protein. Recommended foods are: milk, crucian carp, eggs, fresh lean meat and other high-quality protein. Protein can make proper use of some. Adults' daily intake is about 60g, mainly high in biological protein, such as eggs, lean meat and fresh milk. Avoid: spicy, fried, aquatic products, (shrimp, crab) peppers, garlic, raw onions, coriander, dog meat, horse meat and donkey meat. The low-salt diet is light and rich in vitamins. Various patients can add a small amount of condiments, such as a small amount of sesame oil and monosodium glutamate.