There are many causes of hematuria, such as urinary stones, tumors, inflammation, trauma, glomerulonephritis, and nephrotic syndrome. How to deal with the presence of hematuria needs to be determined according to the cause and symptoms. Since the ureter is very narrow, it is recommended to drink a lot of water in order to avoid large amounts of blood urine producing clots that can block the ureter. Hematuria caused by urinary stones is often associated with pain, and the primary treatment is to relieve the stone obstruction. Oral medication for stone removal or minimally invasive lithotripsy or open stone extraction can be performed. Tumors usually cause painless hematuria is, early screening is needed to clarify the diagnosis and continue with surgical removal. Urinary tract infections can also cause hematuria, which is usually accompanied by symptoms of infection and elevated urinary white blood cells, and the symptoms will be relieved after treatment to control the infection. In addition to treating the cause, you can also take appropriate antibiotics along with purgative and diuretic drugs to avoid the formation of blood clots and prevent the occurrence of infection. If it is accompanied by a large amount of blood in the naked eye, it is recommended to drink a lot of water in order to prevent the formation of blood clots that can cause difficulty in urination. Hematuria is one of the most common symptoms of the urinary system. Whether it is carnal hematuria or microscopic hematuria, it indicates a lesion of the urinary system and should not be taken lightly. Therefore, when hematuria occurs, you should consult a doctor promptly to clarify the cause of hematuria and correct the original disease in a timely manner.