Nose bleeding should be noted to take a sitting position or semi-recumbent position, local treatment can be compressed on both sides of the nose, cold compresses on the forehead and the back of the neck, etc., if necessary, systemic treatment, and at the same time should be timely access to medical care to identify the causes of the cause of the cause of the treatment. The general treatment of nose bleeding is to take a sitting position or semi-recumbent position, to prevent choking and coughing caused by lying down, do not tilt the head back, and do not swallow the blood in order to avoid stimulating the stomach and causing vomiting. Local treatment can be fingers pinching both sides of the nose, 10 ~ 15 minutes, while you can use a wet towel on the forehead and back of the neck, to promote vasoconstriction. If there is a lot of bleeding and it is difficult to stop the bleeding by oneself, cotton pads soaked with vasoconstrictors such as 0.1% epinephrine can also be placed into the nasal cavity. If necessary, the doctor can search for the bleeding point and stop the bleeding under nasal endoscopy. The systemic treatment of nosebleed includes excessive blood loss, shock caused by too much blood loss, at this time should actively carry out rehydration therapy; if there is a long-term, recurrent nosebleed, should actively search for the cause of the disease, such as coagulation abnormalities, such as supplementation of coagulation factors and other treatments. If a small amount of nosebleed can first try to stop bleeding, if the bleeding is large and rapid, you should go to the hospital in time to find out the cause of the disease, the key to the cause of treatment.