The tickling cough may be related to allergic pharyngitis, postnasal drip syndrome, acute pharyngitis and other factors. Antihistamine, glucocorticoid and anti-cold medications need to be selected according to the cause and symptoms. 1. Allergic pharyngitis: patients with a history of allergy experience the above symptoms, which may be related to allergic cough. It is recommended to stop the intake of suspicious food and drugs, and give drugs such as loratadine and cetirizine if necessary, which can help relieve the symptoms. 2. Postnasal drip syndrome: lesions in the nose and backflow of secretions may cause coughing and pharyngeal itching. Therapeutic drugs mainly include acetylcysteine, bromhexine, ambroxol, budesonide, mometasone furoate, loratadine and so on. 3. Acute pharyngitis: viral infection leads to respiratory mucous membrane damage, which can also cause itchy throat and cough. It can be treated with medicines such as cold and flu granules, phenmetrazine, dextromethorphan and scutellaria cough syrup. Itchy throat and cough is a common clinical symptom, the cause of the disease is also more, it is recommended not to blindly use drugs, the need for a clear diagnosis under the guidance of a doctor to standardize the use of drugs and treatment.