The causes of rhinorrhea can be broadly divided into two categories: 1. systemic causes: 1. hereditary hemorrhagic capillary dilation, chronic diseases of the liver and kidneys and rheumatic fever, etc., can also be accompanied by rhinorrhea.
2, endocrine disorders: compensatory menstruation, aura rhinorrhea often occurs in adolescent development, mostly due to the reduction of estrogen content in the blood, nasal mucosa vasodilatation, 3, chemicals and drug poisoning: phosphorus, mercury, arsenic, benzene poisoning, etc., can damage the function of the hematopoietic system caused by epistaxis, long-term use of salicylic acid drugs, such as aspirin, can cause a decline in platelet function and easy bleeding, 4, vitamin deficiency. Vitamin C, K, P and trace elements such as calcium deficiency are prone to rhinorrhea, 5, cardiovascular diseases: ① high arterial pressure: such as hypertension, arteriosclerosis, nephritis, eclampsia with hypertension, etc., ② increased venous pressure: such as mitral stenosis, huge masses in the chest or mediastinum and neck, emphysema, pulmonary edema and bronchopneumonia.
6, acute infectious diseases, 7, blood disorders: ① platelet quantity or quality abnormalities, ② abnormalities in the coagulation mechanism, 2, local causes 1, in highland areas, due to low relative humidity, and more suffer from dry rhinitis, as an important cause of regional rhinorrhea, 2, inflammation: ① non-specific inflammation: dry rhinitis, atrophic rhinitis, acute rhinitis, acute maxillary sinusitis, etc., often the cause of rhinorrhea, ② specific Infections: nasal tuberculosis, nasal diphtheria, nasal syphilis, etc., are prone to nasal bleeding due to mucosal ulceration, 3. Pay attention to nutrition and give a high-calorie, easy-to-digest diet. For the elderly or bleeding more, pay attention to the presence of hemorrhagic anemia, shock, heart damage and other conditions, and timely treatment. For severe blood loss, blood and fluid transfusion should be given.
2.Search for the cause of bleeding and carry out etiological treatment.
Local hemostatic methods: 1.Acupressure method.
2.Astringent method.
3.Filling method.