Tracheal itch often want to cough how to do without phlegm

Trachea itching, and often want to cough without sputum symptoms, may be due to bronchitis, or allergies caused by the situation. It is recommended that you maintain a light diet in the near future, you can drink some warm water to relieve the discomfort of the trachea. If there is allergy phenomenon, you can follow the doctor's advice for anti-allergy treatment.