Why put an onion under the bed?

Under the bed, an onion may help absorb lingering odors or pollutants in poorly ventilated rooms, especially in older homes.

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## 🦠 3. **To Help with Colds and Respiratory Issues**

This is probably the most popular use. When you have a **cold, flu, or stuffy nose**, placing a sliced onion under the bed — or even in a bowl near your pillow — is thought to help **relieve congestion** and **ease coughing**.

How? The theory is that the onion’s strong sulfur compounds **break down mucus**, support the immune system, and help clear the sinuses while you sleep.

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## 😱 4. **To Ward Off Insects or Bad Energy**

In some cultures and traditions, onions are believed to **ward off negative energy, evil spirits**, or even insects. The smell may deter bugs, while the onion itself is seen as a protective object — like a natural barrier of good luck.

Whether you view this as symbolic or spiritual, many people still follow the practice, especially during times of illness or emotional stress.

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## ⚠️ Things to Keep in Mind

If you decide to try this remedy, here are a few tips:

* **Use a fresh onion** and replace it daily to avoid bacteria buildup.
* Place the onion in a **dish or bowl** to protect surfaces.
* Be aware that your bedroom may smell strongly of onions in the morning!
* **Dispose of used onions carefully** — don’t eat them afterward.

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## 🧅 Final Thoughts

While putting an onion under your bed won’t replace modern medicine or air purifiers, it’s a **fascinating tradition** rooted in centuries of folk wisdom. Whether you’re trying to ease a cold, sleep better, or just experiment with natural remedies, this old-school trick is **harmless, inexpensive, and worth a try**.

Sometimes, the simplest household ingredients can offer comfort — or at the very least, spark a great conversation.

So… are you curious enough to try it tonight?

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Would you like more natural remedies or old-fashioned household tips like this one?