Acute glomerulonephritis does not matter, which means it is not serious. Acute glomerulonephritis is mainly caused by Streptococcus haemolyticus infection. This nephritis has the best prognosis among all nephritis, and the majority of them can be cured without sequelae. Only a very small number of patients will have sequelae that will turn into chronic glomerulonephritis and gradually develop into chronic renal failure. The main things you can do when you have acute glomerulonephritis are: 1. pay attention to rest and avoid exertion. 2. strictly monitor blood pressure and urine output. 3. monitor kidney function and urine routine dynamically, and give anti-infective treatment with penicillin and cephalosporin antibiotics. If there is oliguria, anuria and abnormal kidney function, hemodialysis treatment should be given if necessary. After the acute period has passed, most cases can be fully recovered without sequelae.