Acute nephritis is a self-limiting disease, the main treatment is rest and symptomatic treatment, as follows: 1, in the acute stage should be given a low-salt diet, the daily intake of salt is not more than 3g; 2, patients with normal renal function do not need to limit the amount of protein intake, but patients with abnormal renal function need to limit the protein intake, and intake of high-quality proteins, that is, animal proteins as the main; 3, in the case of edema should be Control fluid intake; 4, Symptomatic treatment includes diuresis, decongestion, lowering blood pressure, and prevention of cardio-cerebral complications; 5, Because the disease commonly develops after streptococcal infection, if the infected foci are still present at the time of seeking medical treatment, the infected foci have to be treated, and antibiotics have to be used appropriately.