Fresh blood from stool can be caused by fire, but fire can actually trigger many kinds of diseases, such as hemorrhoids and anal fissures, which can occur in stool blood, so fresh blood from stool needs to be treated regardless of the cause. Chinese medicine considers the imbalance of yin and yang in the human body, and an internal fire is a fire. Patients can have a variety of manifestations such as red and swollen eyes, erosion at the corners of the mouth, and constipation, which can correspond to a variety of diseases in Western medicine. One of the more common causes of hemorrhoids is irregular bowel movements, such as chronic constipation, which can cause hemorrhoids, causing the patient to have blood on the paper wipe after a bowel movement or bright red blood in the form of drips. Anal fissures are also associated with long-term constipation and other factors, and may be accompanied by severe pain in the anus, along with bright red blood flow. In addition to fire, diseases such as rectal polyps and rectal cancer may occur due to bright blood in the stool. If the symptoms are caused by hemorrhoids or anal fissures, you should eat a light diet, eat more fresh fruits and vegetables in season, don’t eat too spicy or fire-prone food, and don’t stay up late or drink heavily.