Small blood vessels in the nose such as capillary rupture can generally be self-repairing, large blood vessel rupture, need to consult a doctor in time for treatment. Blood vessels have a certain self-repair function, after the rupture of small blood vessels in the nasal cavity, it will stimulate the body to release coagulation factors, while the role of platelets to enhance the aggregation of the ruptured blood vessels, to play the role of coagulation and hemostasis, after the nosebleed can be pressed on the nasal cavity, which is conducive to relieving the symptoms of bleeding, and promote the healing of the affected area. Nose blood vessel rupture, pressure to stop bleeding is ineffective, and bleeding is relatively large, need to go to the hospital in a timely manner, nosebleed may be due to hemophilia, leukemia, hypertension and other diseases caused by the physician’s guidance to identify the cause of the disease, and then targeted treatment, conducive to the recovery of the body.