Sequelae of electrocautery for ruptured nasal blood vessels include infections and rebleeding from the nose. Nasal electrocautery can cause congestion, edema, erosion, ulceration, and crusting of the nasal mucosa. If the wound of electrocautery is relatively small, most of them can recover on their own within a short period of time; if the surgical wound is relatively large, it is necessary to use topical erythromycin ophthalmic ointment and other medications to anti-inflammatory and restorative treatments for the electrocautery wound. Nasal bleeding after electrocautery, will be in the bleeding area to form a dry scab closed blood vessels, but if the dry scabs fall off too soon is easy to cause bleeding again, so in the postoperative period you need to keep the mucous membrane of the nasal cavity moist enough to avoid excessive force rubbing the nose, digging the nose, or sneezing and other phenomena. Nasal blood vessel rupture electrocautery, need to go to the otorhinolaryngology department, clarify the condition, follow the doctor’s instructions for treatment.