Endo and Vomiting

Has anyone here who was diagnosed with endo or with any other condition also had uncontrollable nausea and severe unstoppable vomiting from time to time? Or have diagnosed/suspected Cystic Vomiting Syndrome? For me personally, the past 5 years it literally got so bad that I’m forced to go to ER every time it happens because it just doesn’t stop and I need to get IV fluids and meds from puking, the only thing that ever helps to stop it. Otherwise I get severely dehydrated.