Coughing trachea itchy did not eat which drugs work fast, cause the above symptoms may have: pharyngitis, environmental stimulation, lung infection, allergies, etc., respectively, the use of compound boric acid solution, detachment from the environment, penicillin, chlordiazepoxide, etc. for treatment. 1. Pharyngitis, is more common can cause pharyngeal itchy cough disease, generally use compound boric acid solution for gargling, to achieve the effect of local treatment. At the same time need to drink more water, keep the respiratory tract moist. 2. Environmental stimulation, due to dust, cold air and other stimuli, such symptoms can also occur. Usually no medication is given, and timely removal from the environment is sufficient. 3. Lung infections, due to viral or bacterial infections leading to damage to the mucous membrane of the airways, itchy throat and cough, clear bacterial infection, can be treated with antibiotics such as penicillin, ceftriaxone. 4. Allergy, due to allergen stimulation can lead to the above symptoms, need to keep away from allergens in time, and the use of loratadine and other antihistamine treatment. Coughing and itchy airways may also be seen in other diseases, the specific causes need to be clarified after medical examination, and follow the doctor’s instructions for treatment. The above medications should be used under the supervision of a physician.