Stop taking Chinese medicine if you have blood in stool after taking Chinese medicine. Blood in stool refers to gastrointestinal bleeding, blood is discharged from the anus, and its causes are various, some gastrointestinal diseases or systemic diseases can lead to blood in stool, and it is not ruled out that taking certain medicines can lead to bleeding in the gastrointestinal tract. If blood in stool occurs after taking traditional Chinese medicine, it may be caused by previous diseases that cause blood in stool. However, Chinese medicine is complicated and its pharmacology has not yet been thoroughly researched. The Chinese medicine taken may also cause damage to the gastrointestinal mucous membrane or affect the patient’s blood clotting function, resulting in blood in the stool or aggravate the existing disease leading to blood in the stool, regardless of the cause, the symptoms of blood in the stool after taking Chinese medicine need to be discontinued immediately. If you have symptoms of blood in the stool, you need to consult a doctor in a timely manner to determine the cause of the disease, and under the guidance of a specialist to avoid delays in the treatment of the disease.