‘Khechari Mudra’ is a term from yoga that means curling the tip of your tongue back into the mouth. Ideally, it should reach above the soft palate and rest in the beginning of the nasal cavity. This asana helps refresh the mind and body and overcome thirst, hunger, and anxiety. Some say it also helps become a professional lucid dreamer if you acquire a habit to fall asleep with khechari mudra every night. But most yoga beginners spend months and even years to reach into the nasal cavity. And if you can do it right away, you’re the lucky one.