Ever wonder what really happens when you chew your nails? 😬 This short video reveals the shocking truth behind nail biting — from hidden bacteria and infections to the damage it does to your teeth and gums. Learn why doctors and dentists say it’s one of the most unhygienic habits ever. If you’ve ever struggled with anxiety, stress, or nail-biting, this video is for you. Discover how nail biting affects your health, mouth, stomach, and skin, and what actually happens inside your body every time you bite your nails. 👉 Subscribe for more Mind Shift Facts — daily science shorts, body facts, and psychology videos made for curious minds in the USA and beyond. 🇺🇸 what happens when you chew your nails, nail biting facts, why you shouldn’t bite your nails, gross health facts, nail biting habit, body facts, dental health, oral hygiene, stress habits, anxiety habits, american health tips, usa shorts, psychology shorts, weird body facts, stop nail biting #MindShiftFacts #HealthFacts #ScienceShorts #BodyFacts #NailBiting #GrossFacts #WhatIf #StopBitingNails #DidYouKnow #WeirdFacts #USAFacts #PsychologyShorts #Shorts