A dry, hacking cough is a symptom that accompanies several illnesses, especially respiratory infections. A dry cough is one that doesn't bring up mucus. The cough can be caused by the body attempting to clear an irritant such as a virus from the lungs, or by tickling in the throat from mucus drainage or irritation. Home remedies can be effective in relieving a dry, hacking cough, but often have minimal effect on the underlying cause.
Humidity
Dry air, especially if it is warm, can exacerbate a dry cough. When the cough is accompanied by nasal congestion, a sufferer is likely to breathe through the mouth, which also makes the cough worse. Running a humidifier while sleeping or throughout the day can improve the moisture in the air and help in quieting a dry, hacking cough. A steamy shower can produce the same results.
Beverages
The University of Maryland Medical Center recommends drinking plenty of fluids during an illness that causes a dry, hacking cough. Any fluids are helpful, but warm beverages can have added benefits. Herbal teas sweetened with honey are particularly effective: honey coats a sore, irritated throat and relieves pain, while the warm tea helps open a congested sinus cavity. Honey has also been shown to suppress a cough as well as most over-the-counter cough suppressants, according to MayoClinic.com.
Essential Oils
Several essential oils offer symptom relief and can be used in a number of ways. The University of Maryland Medical Center recommends eucalyptus and peppermint oils to soothe a cough and open congested airways. These oils can be used in a vaporizer, a cup of warm water for tea, or diluted and used under the nose or on the chest to emit vapors. Most essential oils should not be applied directly to the skin, but should instead be dropped onto a cloth and placed on the chest or under the nose. Fresh peppermint or eucalyptus leaves can be steeped in a cup of hot water to make herbal tea.
Probiotics
Probiotics are healthy bacteria that are found in the intestines, explains the University of Maryland Medical Center. These bacteria can be consumed as supplements in capsule form, or in eaten in foods such as fortified milk, kefir or yogurt. The bacteria can help fight off unhealthy bacteria that may be causing a dry, hacking cough.
Lemon Water
Water is helpful in hydrating a dry throat and dry cough, but adding lemon can also help to reduce thick mucus. Lemon slices or lemon juice can be added to a cup of cold or warm water. A bit of honey can increase the benefit of this home remedy by coating the throat and helping suppress the cough.
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