Yikes! Is that symptom prior to the migraine normal?
if I get an aura I'm in for a rough ride - its rare tho and caffeine and chocolate plus a painkiller can usually nip it.
Had a really bad one this year and first time I was nauseous. Got Sumatriptan...horrd expensive but it works - gotta catch them early.
OP - you should be carrying it
Buddy rider in Australia had unexplained seizure - lost his licence , had to be 6 months secure free....had another smaller one - reset the clock...he's coming up on 6 months now.
Kid is diabetic and you can lose your license if you have low blood sugar blackouts ( you don't have to be diabetic to have them )
Very hard to get it back.
He's got better control now with technology so lower risk.
Docs have to report it.