Patients with hemorrhoids can consume pig’s blood, which has a staining effect on the stool and may lead to darkening of the stool after consumption. To distinguish between blackened stool or blood in the stool, it is recommended not to consume pig’s blood during an acute attack of hemorrhoids to avoid causing misunderstandings and making the patient feel like they have blood in the stool. Patients with hemorrhoids are not advised to eat spicy and stimulating foods such as chili peppers, seafood and mutton. Excessive consumption of the above-mentioned foods may cause the local mucous membrane inside the hemorrhoid to be congested and edematous for a long time, thus aggravating the possibility of local bleeding from the hemorrhoid and may also induce acute edema and pain. In case of severe pain, surgical removal treatment is required. Patients with hemorrhoids are advised to eat more green vegetables as well as fruits, and to drink enough water to avoid dry stools.