It's not just your lungs though... You know that pain you get in your sinuses and ears and other air-pockets in your body when you swim to the bottom of the de

It's not just your lungs though... You know that pain you get in your sinuses and ears and other air-pockets in your body when you swim to the bottom of the deep-end of the pool? That's from a pressure difference of like .3 bar. Now imagine something 10 times that.