Itchy airways always want to cough may be cough variant asthma, reflux pharyngitis, bronchitis and other causes, can be oral antiallergic drugs, acid inhibitors, antibiotics and other treatments. 1. Cough variant asthma: this disease try to avoid contact with allergens, available anti-leukotriene receptor antagonists such as montelukast sodium tablets, but also available anti-histamine antiallergic agents such as loratadine to treat. If the effect of oral treatment is poor, inhaled hormones such as budesonide can be used to control inflammation, or inhaled beta agonists such as aminophylline can be used to relieve symptoms. 2. Reflux pharyngitis: Oral acid-suppressing drugs such as omeprazole can be taken to reduce the secretion of gastric acid, combined with gastric stimulants such as mosapride to reduce the reflux of gastric contents. 3. Tracheitis: repeated episodes of bacterial, viral and other infections can cause chronic tracheal inflammation. In acute attacks, different treatments can be chosen according to different causes. Antiviral drugs such as ribavirin and oseltamivir can be taken. In case of bacterial infection, antibiotics such as amoxicillin can be taken to fight infection. It is recommended that patients seek medical examination to clarify the diagnosis, and the above drugs should be used under the guidance of a doctor.