At first glance, sticking cloves into an onion looks strange, almost like something you’d scroll past without a second thought. But this old household trick has been passed down for generations, long before pharmacies and supplements filled every corner. Across different cultures, people believed that combining these two simple ingredients unlocked a powerful natural effect, especially during cold seasons or times of sickness. What’s surprising is how many families still swear by it today, insisting it’s more than just folklore.
Onions have long been valued for their strong sulfur compounds, which are known for their sharp smell and natural protective properties. Cloves, on the other hand, are rich in aromatic oils and have been traditionally used for their warming and soothing qualities. When cloves are pressed into an onion, supporters say the two work together, releasing strong vapors into the air. This is why many people place the clove-studded onion in a room overnight, believing it helps cleanse the air and support easier breathing.
One of the most common reasons people use this method is during colds or flu-like periods. Grandparents often claimed that the onion and clove combination could help reduce congestion and make nighttime breathing feel more comfortable. The strong scent may stimulate the sinuses, helping clear blocked nasal passages naturally. While modern medicine doesn’t officially prescribe this method, many still say they notice a difference by morning, especially in stuffy rooms.
Others believe this remedy supports the body’s natural defenses. Onions and cloves have both been traditionally associated with antibacterial environments, which is why some households placed them near beds or in living spaces. The idea wasn’t that it cured illness directly, but that it created conditions where the body could recover more easily. This belief helped the practice survive for generations, even as lifestyles and technology changed.
Beyond health traditions, some people use this method for practical household reasons. The strong aroma of cloves and onions is said to repel insects naturally, making it a popular old trick in rural homes. Instead of chemical sprays, families relied on what they already had in the kitchen. Even today, some still use it as a natural alternative, especially in areas where insects are common.
Whether you see it as an old myth or a forgotten home trick, the reason it keeps resurfacing online is simple. It costs almost nothing, it’s easy to try, and it connects people to traditions that existed long before modern solutions. Sometimes, the most unusual-looking remedies are the ones that spark the most curiosity, reminding us how much knowledge has been quietly passed down through generations.
