Children’s throat tickling cough, common causes are: allergic laryngitis, reflux laryngitis, asthma, etc.. 1. Allergic pharyngolaryngitis: is due to allergic people in the inhalation of allergens, resulting in allergic inflammation of the mucous membrane of the throat. Often appear throat itching, and accompanied by irritating cough and other symptoms. It is recommended that patients get out of the allergic environment in time to avoid allergen stimulation. 2. Reflux pharyngitis: usually due to excessive secretion of gastric acid, resulting in frequent reflux of food into the throat, resulting in irritation of the mucous membrane of the throat. Its common clinical manifestations include pharyngeal foreign body sensation, sore throat, pharyngeal itching, coughing, hoarseness and so on. 3. Asthma: usually due to contact with allergens, resulting in pharyngeal mucosal congestion, edema, and then the symptoms of itchy throat and cough. And asthma attacks, there will be excessive ventilation and ventilation, which can aggravate the symptoms of itchy throat, cough. In short, if the child has a tickle in the throat, cough, it is recommended to go to the regular hospital in a timely manner, to clarify the cause of the disease and targeted treatment.