Sudden nosebleeds with more than just a headache are most often seen in high blood pressure disorders. In high blood pressure, bleeding is caused by rupture of blood vessels due to high pressure in the blood vessels. This bleeding is usually arterial, larger, and the site of the bleeding is mostly at the back of the nasal cavity and is more hidden, making it difficult to stop the bleeding. Increased blood pressure can also lead to headaches. Treatment generally need to control blood pressure first, nasal Vaseline gauze filling, such as control is not ideal, then more in local anesthesia under nasal endoscopy to check the nasal cavity, find the bleeding point, give bipolar electrocoagulation hemostasis, nasal bleeding does not need to fill the gauze, and do not need to apply the hemostatic drugs, can be appropriate application of antibiotics to prevent infection, such as cefprozil, observation of about 3 days, such as the nasal cavity does not continue to bleed, can be considered for discharge, so for the Sudden nasal bleeding, need to find the cause, symptomatic treatment.