Throughout history, garlic has been used in traditional practices across Europe, Asia, the Middle East, and Africa.
Ancient civilizations often viewed garlic as a symbol of protection, strength, and vitality.
Today, some of those traditions continue in unexpected ways—including placing garlic under a pillow.
The Most Popular Reason: Easier Breathing at Night
One of the most common claims involves nasal comfort.
When garlic is crushed or cut, it releases allicin and other sulfur-containing compounds responsible for its strong aroma.