4-year-old child cough during the day does not cough at night is cold cough or hot cough

The child coughs during the day and does not cough at night. It is considered that an upper respiratory tract infection has occurred, such as bronchitis and other diseases. It is necessary to take the child to the hospital in time for relevant examinations, clarify the type of pathogenic bacteria, and take drugs under the guidance of the doctor for targeted treatment.