Hi,
My brother-in-law suffers from bouts severe of dizziness, nausea, headache, and vomiting. He also sometimes has itching of the hands but this does not happen every time. They happen usually in the mornings and after about 3 or 4 hours he feels fine.

These symptoms seem to have started when he began working at an oil camp in Alberta. He never had these symptoms before and hasn't started taking any new medications nor changed his dosages.

I thought about allergies but he usually just has cereal in the mornings and still has these "attacks" even though the is not working on the camp in Alberta now.
Any information anyone has could be very useful and much appreciated as we can't get him to consult a doctor about this.