Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
1
Is any of this happening now?
Call 911
Seek emergency help for symptoms that begin suddenly, especially facial drooping, one-sided weakness or numbness, new severe trouble speaking, sudden loss of coordination, or a severe unusual headache.
Emergency help is also needed for severe choking, inability to breathe, loss of consciousness, or a serious injury after a fall.
Other emergency signs, for anyone
Someone who is struggling to breathe, gasping, choking, or cannot get words out
Someone who has chest pain, tightness or pressure lasting more than a few minutes
Someone who has sudden weakness or drooping on one side of the face or body, slurred speech, or sudden confusion
Someone who is unconscious, or cannot be woken
Someone who is bleeding heavily and it will not stop with firm pressure
Someone who has had a seizure that will not stop, or does not wake up afterwards
Someone who has lips or skin that look pale, blue, grey or blotchy
Someone who you believe has taken an overdose or swallowed something poisonous
2
Is any of this happening?
Be seen today
Contact your healthcare team promptly if you have:
Increasing falls or a new difficulty walking safely
Coughing, choking, or a wet voice during meals
Unplanned weight loss or difficulty drinking enough
New vision loss, severe muscle spasms, or major sleep problems
Persistent low mood, anxiety, or difficulty coping
These may be signs of a stroke or another urgent condition rather than the usual progression of SCA.
3
Does any of this apply?
Book an appointment
Arrange a routine medical appointment if you develop gradually worsening balance, speech, coordination, vision, or swallowing problems.
Assessment is also appropriate if you have a family history of SCA and want information about symptoms or genetic testing.
Every sign above is quoted from the sofidex article on Spinocerebellar ataxia. If you are not sure, err upward — it is always reasonable to be checked.