Betel leaves may have analgesic (pain-relieving) and cooling effects. It can be used to ease the agony of excruciating headaches. To determine how betel leaves affect headaches, more research on ...

Paan leaves, also known as betel leaves, come from the Piper betel plant. They are often used as a mouth freshener or digestive aid Does Chewing Paan Leaves Post-Meal Help?