The snotty nose may be caused by allergic rhinitis, acute rhinitis, acute sinusitis, etc., and need to be targeted according to the cause of treatment to improve. 1. Allergic rhinitis: first of all, do not contact with possible allergens, improve the living environment. Acute episodes can use fluticasone propionate and other hormonal nasal spray nasal spray, at the same time combined with loratadine and other drugs, systemic anti-allergy treatment. For dust mite allergy, you can follow the doctor’s instructions for desensitization treatment, such as sublingual allergens. 2. Acute rhinitis: mostly caused by viral infections, such as rhinovirus, adenovirus and so on. Early use of antiviral drugs such as oseltamivir to relieve symptoms. If you have a lot of nasal mucus, you can use cold and flu medicines, antihistamines and nasal spray hormone medicines to relieve the symptoms. 3. Acute sinusitis: consider the bacterial infection, take antibiotics in time to control the infection, generally recommended first amoxicillin clavulanate potassium. Nasal glucocorticoids can be used nasal spray, combined with saline nasal wash, promote mucus movement and other drugs symptomatic treatment. It is recommended that patients seek medical treatment in a timely manner, after the cause of the disease is clear and actively cooperate with the doctor to treat the disease, the above drugs need to be used in accordance with the doctor’s instructions.