A chronic cough, a cough that lasts more than three to four weeks, is a common symptom of postnasal drip, asthma and acid reflux. According to the Mayo Clinic, smoking is a leading risk factor for a chronic cough. Though your doctor may prescribe a cough suppressant or other medication, simple home remedies may help provide relief. Some home remedies such as changes in your diet and lifestyle and avoiding secondhand smoke may also alleviate the underlying cause of the cough.
Acid Reflux
Many chronic cough sufferers experience acid reflux, a symptom of GERD-gastroesophageal reflux disease. According to Drugs.com, GERD occurs when stomach fluids come back up your throat through the esophagus. Lifestyle changes such as maintaining a healthy weight, waiting a few hours after meals before you lie down, and lifting the head of your bed can treat and often remedy acid reflux. Avoid trigger food and drinks such as chocolate, mint, alcohol, caffeinated beverages and anything fried. Eat smaller portioned meals frequently throughout the day to ease acid reflux and a chronic cough.
Smoking
The Mayo Clinic notes that smoking causes or worsens a chronic cough. If you smoke cigarettes, quitting will help your chronic cough dramatically. If you live or work with someone who smokes, wear a mask or avoid secondhand smoke as much as possible. Most chronic coughs caused by smoking will not go away until you quit. If quitting is a problem, talk to your doctor about options and remedies to help you stop smoking.
Postnasal Drip
Postnasal drip, mucus running down your throat causing you to cough, is often a symptom of allergies or a viral infection. If you have allergies, avoid allergen triggers such as dust, pets, plants and chemical fumes to stop postnasal drip and a chronic cough. Saline sprays reduce nasal swelling and clear congestion. Squirt the saline spray in each nostril, wait a few minutes, then gently blow your nose. According to the University of Maryland Medical Center, a humidifier or hot shower can help a chronic cough by adding moisture to the air and relieving a dry throat. Avoid over-the-counter nasal sprays unless prescribed by a physician.
Honey
In 2007, a study by Penn State's Milton Hershey Medical Center revealed that honey was preferred over dextromethorphan, or DM, as a cough suppressant. Honey, a simple and inexpensive home remedy, soothes a dry throat and provides relief for a chronic cough. Add honey to a hot herbal tea or water. Use honey as a safe treatment for children with a chronic cough. To avoid the risk of botulism, never give honey to children under the age of 1.
