Children get up in the morning dry cough two common in viral colds, cough variant asthma, acute bronchitis, gastroesophageal reflux. 1. The first symptom of viral cold is sore or itchy throat, nasal secretions increase and then accumulate, sometimes in the morning, causing postnasal drip and irritating dry cough. 2. Cough variant asthma with airway hyperresponsiveness, airway stimulation by cold air or special smell in the morning will trigger a dry cough. 3. Acute bronchitis begins with a dry cough, followed by a phlegm cough, which gradually increases in frequency. 4. Children with gastroesophageal reflux (GERD) present with a cough, which may be caused by stomach contents irritating the distal esophageal reflex. Children get up in the morning with a dry cough, may also be tuberculosis, whooping cough, laryngitis, etc., can not blindly judge the use of drugs, it is recommended to standardize the treatment under the guidance of a physician, so as to avoid misdiagnosis and misdiagnosis.