Blood in the urine requires further examination to determine the severity of the disease according to the different causes of urinary tract infections, stones, tumors, and ruptured cysts, etc., and the severity of the disease can not be determined solely on the basis of hematuria. 1. If the diagnosis is due to urinary tract infection caused by bleeding, is basically a transient bleeding, generally not serious, do not need to be overly nervous, if there are other discomforts such as urinary frequency, urgency, urinary pain and other symptoms, you can take oral levofloxacin and other drugs. 2. If the hematuria is diagnosed to be caused by kidney stones, urethral stones, etc., it is necessary to judge the severity and treatment according to the location and size of the stones; if the stones are small, it is usually not too serious; if the stones are large, surgery may be needed. 3. Tumor: if the bleeding is caused by tumor in the urinary system, further examination is needed to determine the size and location of the tumor, as well as the benign or malignant nature of the tumor to determine the severity of the tumor. 4. Cyst rupture: If the bleeding is caused by the rupture of kidney cysts, it is a more serious situation and usually needs urgent treatment. Therefore, if you find bleeding in urine, it is recommended to go to the hospital as soon as possible for further examination to determine whether it is serious or not according to the cause of the disease, and then treat it under the guidance of the doctor.