Baby cough at night around 1:00 may be due to dry climate, cough variant asthma, gastroesophageal reflux disease and other factors. 1. dry climate: baby house is too dry, can make the baby oral cavity, pharynx and other parts of the mucous membrane water evaporation, cough, and fall and winter, the symptoms are obvious, usually use a humidifier, change the indoor humidity, the symptoms can be relieved. 2. Cough variant asthma: the etiology is not clear, mostly with genetic, environmental factors interacting with the cause, mostly occurring at night, and the cough is more violent, coughing is severe, but also accompanied by chest tightness, dyspnea and other phenomena. 3. Gastroesophageal reflux disease: the baby’s lower esophageal sphincter is not well developed, the gastroduodenal contents of the stomach will flow back into the pharynx or mouth, resulting in the baby coughing at night around 1:00 pm. In addition, there are other reasons that can lead to the baby coughing around 1:00 at night, it is recommended to consult a doctor in time to rule out non-disease factors, and then receive treatment as soon as possible.