I have this. Like you don't always know exactly where your body is in space? Like your equilibrium is off? Proprioception is wonky? I have had this off and on, with periods of worsening. A doctor might tell you to get a neuro exam or see an ENT about
vestibular disorders, but my guess is that your results would be fine. I have been to several "top" specialists in both fields and am told that I'm fine.
It's almost certainly neurological inflammation. Could be Bartonella, Borrelia, mold, herxing, MCAS, food allergies, candida, virus, even stress - anything that causes inflammation. It's likely to resolve as your overall level of toxicity and systemic stress resolves. Be kind to your nervous system in the mean time.
But it's so disorienting and unsettling!