When the throat itches and coughs, it is usually caused by coughing after a cold or chronic laryngitis. The patient’s throat is dry and itchy, and the airway is hypersensitive. In this case, the patient should improve the blood count and laryngoscopy of the throat, and the patient should be treated with honey-refined loquat paste and blue scutellaria oral solution to relieve the itch, as well as compound licorice tablets, cough suppressant and loratadine anti-allergic treatment. Of course, attention should also be paid to the possibility of allergic cough or cough variant asthma from exposure to or inhalation of cold air, dust, polluted environment and other factors. Patients should have chest radiographs, pulmonary function tests, bronchial excitation tests, and nitric oxide measurements of exhaled breath. In addition to the above treatment, patients should also stop smoking and drinking, and avoid spicy diet and adverse environmental factors.