[ROCKLOBSTER]

perhaps she had a stroke and fell, which caused the concussion

Or was "struck"....by White Lightnin'...or something...and fell, which caused the "concussion".

[Seattle Conservative]

I suspect that White Lightnin’ isn’t her beverage of choice, probably more along the lines of something $50-100/bottle or more (though, if one is desparate and WL is the only thing available.....well, I suspect she could quickly acquire a taste for it).