Itchy throat and cough, may be related to gastroesophageal reflux disease, may also be due to allergic cough, cough variant asthma, etc., fall asleep without coughing because the person in the person in the sleep or quiet time, the throat secretion is reduced. 1. Gastroesophageal reflux disease (GERD): This disease can be triggered by the reflux of gastric contents into the throat, triggering a tickle in the throat and coughing phenomenon, falling asleep with the diagnosis of gastric acid secretion is reduced, gastric contents of the evacuation of coughing symptoms disappeared. 2. Allergic cough: especially at night when sleeping, when contact with dust mites on the pillow bedding, it is likely to cause an allergic reaction, triggering an allergic cough, which will cause itchy throat and coughing, and after falling asleep, the secretion is reduced, the cough is alleviated or no cough. 3. Cough variant asthma: the disease can lead to patients with airway hyperreactivity, in the cold stimulation, or animal lint, dust, pollen and other factors stimulation, easy to cause cough variant asthma attack, thus causing the throat itchy, cough, fall asleep after the inflammatory stimulus to reduce, so do not cough. Coughing throat tickling cough fall asleep without coughing, but also for other reasons, if the symptoms persist for a long time, should be taken seriously, as soon as possible to seek medical treatment, after diagnosis to give targeted treatment.