There are many causes of hematuria, such as stones, tumors, chronic nephritis and other etiologies. The common IgA nephropathy, hematuria is recurrent and stubborn, in this case, taking western drugs such as ACEI class, has certain efficacy, but it seems to have limited effect on eliminating hematuria, I apply Chinese medicine in the clinic, which has better efficacy, and there are many ways to treat it. In this kind of patients, special attention should be paid to not catching a cold, because a cold can cause aggravation of hematuria. These patients, with frequent sore throat, do better with Chinese herbs rather than taking anti-inflammatory drugs or removing tonsils all the time.