Getting up in the morning with blood in the nose is considered to have several situations: dry rhinitis, acute and chronic rhinitis, sinusitis, etc. caused by sinus small blood vessel rupture bleeding; early symptoms of nasopharyngeal cancer. 1. Dry rhinitis: nasal gland secretion is reduced, the surface of nasal cavity is dry, and the mucous membrane is cracked with a small amount of bleeding to form blood filaments. 2. Acute and chronic rhinitis and sinusitis: it may cause bleeding of small blood vessels in the sinuses, and a small amount of bleeding back to the nasal cavity at night due to sleeping position. Treatment is needed to control the inflammation and control the bleeding symptoms fundamentally. 3. Nasopharyngeal cancer: early stage of nasopharyngeal cancer may be accompanied by a small amount of bleeding symptoms, need to go to the hospital to do nasal endoscopy, sinus ct examination to confirm, carefully find out the site of bleeding, and exclude the possibility of malignant tumors. There are many causative factors of bloody nose, so it is recommended to go to the hospital to clarify the cause of the disease and then do targeted treatment.