Eating spicy can lead to dry stools and cause anal fissures or hemorrhoids to recur, as well as pain. Since the main active ingredient of chili peppers is capsaicin, it stimulates the nerves to produce dopamine after entering the body through the diet, which makes the nerves excited. However, capsaicin cannot be thoroughly digested in the intestine, and the next day it will be discharged from the anus with the stool, which will stimulate the perianal skin and mucous membrane and produce a hot sensation when passing through the anus. Since eating spicy food can cause dry stools due to intestinal fire, dry stools can cause anal dilatation during defecation and local skin cracking to form anal fissures, so defecation can cause pain. At the same time, long-term constipation can lead to the recurrence of hemorrhoids, so defecation will not only be painful in the anus, but also accompanied by bleeding. Bleeding stools and anal pain can be relieved by topical application of hemorrhoid cream.