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