If anal fissures with bleeding occur after excessive internal heat, the acute phase can be treated with warm saltwater sitz baths. If the condition is severe, it is still best to visit a local reputable hospital and receive treatment based on a doctor's diagnosis. Regular attention must be paid to the diet, avoiding spicy, irritating, raw, and cold foods, as well as overly greasy or fried foods, to prevent aggravation of the condition. It is advisable to drink more warm water and eat more fresh fruits and vegetables. Paying attention to rest is crucial, especially avoiding staying up late. Regular physical exercise can also help boost the body's resistance.