More than 2 months after the anal fistula surgery, suddenly a lot of blood in the stool, may be too hard stool, local blood vessel rupture and the existence of active bleeding points and other factors.
1. too hard: 2 months after the anal fistula surgery, sometimes in the stool too hard, or feces on the wound friction effect, may cause the wound cracked and lead to local bleeding.
2. local blood vessel rupture: after anal fistula surgery, the surrounding blood vessels may sometimes rupture, which may also be suddenly out of a lot of blood in the stool.
3. the presence of active bleeding points: if the surgical wound has an active bleeding point that is not detected in time, then there will also be delayed bleeding 2 months after the surgery.
More than 2 months after the anal fistula surgery still have bleeding after stool, usually pay attention to more rest and regular medication change disinfection, if bleeding occurs, it is recommended to consult a doctor in time for examination and treatment.