The baby coughs at night but not during the day

The baby has frequent cough at night, which may be caused by cough variant asthma or allergic cough. Parents can take loratadine and montelukast sodium to reduce airway sensitivity according to the doctor's advice. If the cough is serious or accompanied by obvious expectoration symptoms, take the child to see a doctor for aerosol inhalation treatment. Keep warm at ordinary times.