Children’s dry cough at night may be caused by acute bronchitis, allergic cough, etc., according to the cause of the targeted treatment, including general treatment, medication, etc. to improve. 1. Acute bronchitis: when the bronchial tubes are infected by bacteria or viruses and other pathogens, it may cause inflammation and infection of the bronchial mucosa, thus inducing acute bronchitis, which requires drinking more water and paying attention to keep the body warm to improve the symptoms. If it is caused by bacterial infection, you can use antibiotic drugs according to the doctor’s advice to treat, such as cefixime, etc.; if it is caused by viral infection, generally supportive treatment can be, but also with pediatric cough syrup, etc. to improve the symptoms of cough. 2. Allergic cough: Frequent contact with allergenic substances at night may trigger a dry cough, and allergen testing is needed to identify and avoid allergens. If the cough symptoms are not relieved, but also follow the doctor’s instructions to use antispasmodic asthma and anti-allergic drugs for treatment, such as aminophylline, loratadine, etc., if necessary, can be nebulized inhalation drug therapy. Children with dry cough at night need to consult a doctor to clarify the diagnosis, follow the doctor’s instructions for the use of drugs, avoid self-medication.