food poisoning
migraines
motion sickness
sleeping sickness
legs
muscles
brains
hands
talking
interacting
eating
walking
microgravity
regular gravity
zero gravity
it speeds up
it swells with fluid before shrinking
nothing, it stays the same
it slows down
their sense of balance gets worse
their sense of balance gets better
their sense of balance doesn’t change
torso and head
lungs
legs and arms
stomach