Do blind people get spin dizzy?
Why couldn’t they? I can get spin dizzy with my eyes closed.
Spinning affects the inner ear.
Yes, blind people get dizzy from spinning. That is because dizziness is caused when: “In the labyrinthine structure of the inner ear, there are three “semicircular canals” arranged at right angles to one another, so that each senses the movement of your head along a different axis, and all three collaborate to orient you in 3D space. The canals are filled with a fluid that sloshes around as you move. Your ears sense motion by detecting the way tiny strands of hair lining the canals wave back and forth in this moving liquid, like water plants swaying in a river current.”
the same dizziness can be felt if you have an ear infection, and for similar reasons, the virus/bacteria’s toxins inflame the fluid holding areas which interfere with the hair’s sensing capabilities
this link has a labeled picture of the parts of the inner ear, and further talks about how the inner ear allows us to balance.
I think what you might be asking about is how if you spin yourself in a chair, stop, and close your eyes, you feel less dizzy with your eyes closed than if they were kept open. This is motion sickness, and this wiki page goes into more depth than I can Motion sickness - Wikipedia basically, the inner ear’s sense of balance and your sight are linked, If one does not “match” the other (so seeing everything upright while the ear is sloshing about) causes the body to think that it has been poisoned by a neurotoxin, as such it tries to make you vomit. But if you close your eyes there is no longer as strong a discrepancy.
Now, some deaf people, “without inner ear function don’t experience motion sickness”
Hyperacusis