My son has had episodes like that also. Had extreme dizziness, too. He had to go to ER for I vs because of severe vomiting for days.Beware of anyone giving Compezene for nausea or any drugs in that chemical family. They are often included in the ER migraine cocktail. They can have severe neurological side affects, especially in young men. The side effects can become permanent. It is described as extreme feelings of panic. "Fright and Flight". There are much safer drugs for nausea. With my son's current Botox injections, he has the long lasting and major severe migraines, less often. I am so sorry for your situation!