i sued to have migraines for a bit in my teens which produced vomiting episodes for about a year then went away.I've been doing better without any prescription meds. I use weed to treat my nausea and as a sedative to replace the lorazepam and phenegren.
I also avoid things that I know trigger episodes and use meditation to keep me in a calm state because stress and even excitement can cause an attack.
When I was on meds I was having 10-12 attacks a year that would last 2-5 days. Since getting off the meds and managing this myself I've cut it down to around 3 attacks a year that only last a couple days.
I was pretty much born with this, the first attack I had was when I was six. It's related to migraine headaches and epilepsy.
unfortuntely, once mine starts..can't stop..i'm almost always sick for the whole day..i'll eat, start to get cramps which induces reflux..usually i have to sit with a bag for an hour..not even weed stops it..then i'm down about 3 pounds all shakey, snotty, teary sucking on weed..i carry around immodium to stop the cramping to stop the reflux..depending on how bad it is take 1/2 to 1 pill..my doctor at mt. sinai told me one of his patients with similar does this..and it does work if you can catch it in time.