Hair burnt into ash to cure nosebleeds, the effect is not exact, not recommended to apply, mainly the following: First, the patient nasal bleeding, most of the nasal cavity is arterial bleeding, common parts of the nasal septum, the lower nasal tract, the olfactory fissure and other parts of the bleeding, for this arterial bleeding, if the local application of some hair burnt into ash, may briefly be able to play the effect of blood clotting, but when the fluctuation of arterial blood pressure or The speed of blood flow is accelerated, the local will again appear nosebleed, so that this treatment is a cure for the symptoms but not the root cause. Generally speaking, it is not recommended to use this method. Second, at present, for patients with nosebleeds, it is mostly recommended to carry out local stuffing to stop the bleeding, or nasal endoscopic electrocoagulation to stop the bleeding, which is exact and very effective. If patients use the ash burnt into hair to apply the local bleeding point, it may contaminate the operation cavity, leading to local erosion and infection, or even induce more bleeding, and it cannot achieve the effect of stopping the bleeding, so it is not recommended clinically for patients to apply Hair strands burnt into ashes to treat nosebleeds.