Cyclic vomiting being overlooked for years! PLEASE HELP!

Patient: How do i get diagnosed with cyclic vomiting syndrome, i have had issues with these symptoms for about 6 years to which every doc ive asked has replied with “we cant find anything wrong with you”. most doctors i mention cvs to tell me thats not it. but you tell me that i wake up everyday with being sick then sweating then vomiting this happens almost every morning and ive lost 3 or more jobs due to this illness. why can i not get properly diagnosed. quality of life is terrible living with this condition. please help!

Symptoms: nausea, sweating, vomiting, retching, in that order. this happens every morning, around 7am to 9am. everyday.