Put an onion under your feet while you sleep and see what happens

7. Common cold

Have you ever caught a cold because of unstable weather? Or contracted a common flu virus? Onions can relieve the symptoms of the common cold.

Simply put an onion in your sock and place it in your shoe before bed. Onions can help strengthen your body, and you may feel better overnight.

For generations, people have traditionally placed onions on their pillows to help prevent disease.

The trick hasn't changed, and it still works. So give it a try!