Hi Donnybluewayne,
if the symptoms have come fast, you could have an acquired disorder causing ataxia.
These are (exemplarily) listed in the Handbook of Clinical Neurology Nr. 103 in the chapter "Approach to ataxic diseases" by S.H. Subramony, p. 130 Table 6.2. as
Congenital: ataxic cerebral palsy
Vascular: ischemic stroke, hemorragic stroke, AV malformations
Infectious and para-infectious: acute cerebellitis, post-infectious encephalomyelitis, cerebellar abscess, HIV, CJD and its variants
Toxic: alcohol, anticonvulsants, mercury, 5-FU, cytosine arabinoside, toluene
Neoplastic and compressive gliomas, ependymomas, meningiomas, basal meningeal carcinoma, craniovertebral junction abnormalities
Immune: multiple sclerosis, para-neoplastic cerebellar degeneration, anti-GAD related, luten ataxia
Deficiency: B1, B12, hypothyroidism
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Have you ever got a stroke? There could have been also "silent" strokes, which you did not notice, bleeding from hemorhagic vessels in your head. Maybe you will get an earlier diagnosis if you would contact an unit in a hospital for strokes! Alcohol could have caused this. I ve got a friend in Vienna who had been drinking for decades, and stopped with it some years ago. When i met him one year ago, he was somehow slowed down, but ambulatory. This summer his state degradated fast and now he is in a care home. Doctors told him that he would have had strokes as a reason for it. He is almost not able to go; maybe with a rollator; not able to write; almost blind!
In your situation such strokes, which you did perhaps not notice, could be very dangerous for you. Rehabilitation is possible. I would not wait any day longer if possible and to contact a stroke specialist soon because of reasons of caution. If the state would be too advanced rehab would be more difficult or impossible for some symptoms..
Good luck!