The cause of a tickling dry cough needs to be clarified first, and medication should be prescribed for the cause. Itchy dry throat cough may be associated with chronic laryngitis, chronic pharyngitis, allergies. It is recommended that patients go to the hospital in time to clarify the cause of the disease. 1. Chronic laryngitis: hoarseness, dry cough, tingling in the throat, burning sensation, foreign body sensation, dryness, etc., can cause itchy throat. Penicillin, cephalosporin and other antibiotics can be used to treat, cough severe can use Pentoxyverine and other drugs to stop coughing. 2. Chronic pharyngitis: mainly manifested as pharyngeal foreign body sensation, itching, burning sensation, etc., generally accompanied by a dry cough or granular root powder-like secretion cough. Compound borax solution, furacilin solution, compound chlorhexidine gargle solution and other gargles can be used to clean the back wall of the throat. You can also take iodine throat tablets, peppermint throat tablets and other drugs. 3. Allergy: eating allergens lead to hives, itchy skin, runny nose, can also be accompanied by an itchy throat, dry cough and other symptoms. Cetirizine, loratadine, levocetirizine and other drugs can be used for anti-allergy treatment. Itchy throat and dry cough suggests that the patient go to the hospital in a timely manner to clarify the cause of the disease. If you need to use drugs, need to be used under the guidance of a doctor.