Not only in the west, but even in parts of Asia, putting onions in socks was believed to naturally cleanse the body, fight ailments, infections and boost immunity.
This remedy is also linked to ancient Chinese practice of Foot Reflexology, where it was believed that the nerves of all vital organs are linked to the feet and thus by placing onions, the body can heal internally. This is one of the reasons why even today several ancient medicinal practices follow this not-so usual remedy. But is there any scientific logic behind these age-old beliefs? Let’s find out!