Hematuria capsule has a certain effect on urinary occult blood, but whether it can cure occult blood is not yet certain, the therapeutic effect is mainly based on the patient’s condition; for fecal occult blood, the therapeutic effect is not clear. Hematuria capsule has the effect of clearing away heat and dampness (removing heat and dampness in the body), cooling blood and stopping bleeding (cooling and moisturizing the blood to prevent bleeding). It is used for hematuria in acute and chronic pyelonephritis, hematuria in glomerulonephritis, hematuria caused by urinary stones and renal contusion and hematuria caused by unknown reasons, and can also be used as an adjuvant drug for the treatment of urinary system tumors. At present, there is no clear description of the adverse reactions of hematuria capsule in clinical trials, but it should be noted that pregnant women should be used with caution. For other occult blood, such as fecal occult blood, usually caused by gastrointestinal bleeding, the use of the drug treatment is not obvious. If you need to use hematuria capsule or treatment of occult blood, it is recommended to consult a professional doctor, follow the doctor’s instructions to regulate the treatment, not arbitrary use of drugs.