Unfortunately it is much more complicated than that. All I know is that the person has genetic cerebellar ataxia and it is worse during allergy season. It is possible that Tian Ma Gou Teng might help, but I cannot say for certain because I really know nothing of the person (constitution, energetics, diagnostics, systems review, co-morbidities, etc, etc, etc. (and I am not asking for that information, I cannot do case histories in ask the professor). So if it is appropriate, and I cannot say whether it is or isn’t, it would be taken throughout allergy season, it does not work very well if taken acutely. I would have them see a clinician get an actual protocol