What part of the brain controls balance?
That part of the brain is called the cerebellum. In the smallest area of the cerebellum, called the flocculonodular lobe, there is something called the vestibulocerebellum. Its main function is balance and coordination; therefore, if it is damaged, it could cause disturbances to your balance and walking abilities.
The cerebellum is the second largest part of your brain. It coordinates muscle movement and controls balance. It also receives information from the spinal cord and other parts of the brain. The second largest part of the brain is the cerebellum. The cerebellum is the second largest area of the brain.