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Pamela Follett/Demand Media

Coughing is the body’s way of expelling an irritant in the throat and airways, and can be caused by many factors, including allergies, asthma, pneumonia, flu, colds and postnasal drip. While coughing is a normal occurrence, if it persists longer than a week you should be evaluated by a medical provider to determine the underlying cause and receive proper treatment. Some people use onions as a home remedy for a cough, but they cannot replace conventional treatment and have not been proven effective against coughs.

Onion Cough Syrup

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Pamela Follett/Demand Media

Dice one large onion into very small pieces and place into a metal sieve over a large bowl.

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Pamela Follett/Demand Media

Use a wooden spoon to macerate the diced onion, allowing the juices to seep into the bowl below. If using a food mill, run the diced onion through the mill. You will end up with more onion pulp in the finished result this way, which is acceptable.

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Pamela Follett/Demand Media

Mix equal parts onion juice and honey in a sealable container such as a glass jar with lid. Allow to sit for at least four hours for the honey and onion to fully combine.

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Pamela Follett/Demand Media

Swallow 1 tsp. of the honey and onion mixture twice daily to alleviate coughing.

Onion Broth

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Pamela Follett/Demand Media

Chop a large onion into pieces roughly the size of quarters.

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Pamela Follett/Demand Media

Place the onion and 2 cups of water into a pot and bring to a boil at high heat.

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Pamela Follett/Demand Media

Reduce the heat to medium low, or as appropriate to maintain a simmer for 15 minutes.

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Pamela Follett/Demand Media

Remove the pot from the heat and allow the broth to cool completely.

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Pamela Follett/Demand Media

Pour the broth through a colander to strain out the onion pieces, which can be discarded. Drink the onion broth as tolerated throughout the day. You can sip on it continuously or drink it in ¼ to ½ cup intervals three times per day. This mixture might help relieve congestion and mucous that causes a cough.

Children’s Onion Syrup

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Pamela Follett/Demand Media

Slice a medium-sized onion in half, then cut each half into ¼- inch pieces. Separate the onion pieces with your hands.

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Pamela Follett/Demand Media

Arrange the onion pieces into the bottom of a glass jar. Cover with an equal layer of sugar.

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Pamela Follett/Demand Media

Macerate the onion and sugar mixture with the end of a wooden spoon to combine and break up the onion. The juice will begin to extract from the onion. Continue mashing with the wooden spoon until the onions are broken up as much as possible and you can see the juices.

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Pamela Follett/Demand Media

Cover the jar with a lid and allow to sit overnight for the onion juice to fully extract, creating an onion syrup.

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Pamela Follett/Demand Media

Administer 1 tsp. of onion syrup to your child every two to three hours to relieve coughing.

Warning

You should not use this method if you have certain health conditions such as GERD or pregnancy-related heartburn.