Nosebleeds in the middle of the night for two consecutive days can be seen in environmental factors, allergic rhinitis, dry rhinitis, etc., according to the cause and degree of illness to choose the cause of treatment, drug therapy and surgical treatment. 1. Environmental factors: environmental temperature is too hot, dry conditions, can cause the relative lack of mucus secretion in the nasal cavity, mucous membrane dry cracks and bleeding, you can use humidifiers to properly increase indoor humidity, the use of air conditioning to reduce the indoor temperature, continuous nosebleed symptoms or can be relieved with the healing of the mucous membrane. 2. Allergic rhinitis: allergic rhinitis occurs after inhalation or consumption of allergens, often with nasal itching symptoms. If there is nasal discomfort at night, or unconsciously picking or rubbing the nose, causing damage to the mucous membrane of the nasal cavity, there are often nosebleeds. Nasal spray glucocorticoids such as budesonide nasal spray can be used, and oral antihistamine such as loratadine can be used for targeted treatment. 3. Dry rhinitis: due to various reasons caused by the nasal mucosa dry, glandular secretion is reduced, the mucosa and capillary fragility cracking, can be in the night nasal secretion physiological reduction, the occurrence of rhinorrhea. Nasal drops of compound menthol can be used, and physiological seawater nasal spray can be used to moisturize the nasal cavity and protect the mucous membrane. The occurrence of two consecutive days in the middle of the night nosebleed, can be a separate disease symptoms, but also for a variety of diseases together, need to actively seek medical attention after a clear diagnosis, follow the doctor’s instructions standardized treatment.