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