How does 1 year old child cough badly in the evening to do

A one-year-old child can be given hot water or crystal sugar pear water at night when coughing, or gently pat the baby's back to relieve cough symptoms. If the cough is not relieved, you should be admitted to the hospital to take cough and phlegm drugs for treatment, or you can be admitted to the hospital for aerosol inhalation treatment.