Hello and hope you are doing well.
Compression on the cerebellum can cause problems with equilibrium. Symptoms related to disorders of cerebellum, are like difficulty walking, tremors, difficulty with fine tasks and an inability to talk. The other causes for loss of equilibrium are loss of vibration and perception sensations. It can also be due to inner ear problems as mentioned above. Only a consultation with your primary care physician can help diagnose the cause.
Hope this helped and do keep us posted.
My aunt had an inner ear thingy that caused hers. She had to get surgery to correct it. Something to do with the bone disingrating (falling apart) in her right ear.
I wld go to a doctor as soon as you can about this.