To get rid of a dry, nonproductive cough, take suppressants, drink plenty of water, use a humidifier and elevate your head with pillows while sleeping, suggests WebMD. Drinking hot water, tea or lemon juice mixed with honey may alleviate a dry cough.
To get rid of a dry cough, stop smoking cigarettes or other tobacco products. Smoke, dust, chemicals and fumes can cause a dry cough, so avoid pollution whenever possible. Over-the-counter suppressants may provide some relief, but they are generally not very effective, according to WebMD. Speak to a physician about a prescription suppressant for a chronic dry cough.
In order to get rid of a nonproductive cough, you may need to figure out what is causing it, states WebMD. Some people have a lingering dry cough for several weeks after recovering from a common cold. Sometimes taking allergy medicine can alleviate a dry cough. Another common cause of a nonproductive cough is irritation of the bronchial tubes.
Asthma may cause some people to experience a dry cough, notes WebMD. Other symptoms associated with asthma include shortness of breath, tightness in the chest and wheezing. Something blocking the airway can also cause a dry cough. In addition, certain medications related to high blood pressure may cause a dry cough, so speak to a physician if you take ACE inhibitors.