Customer Service Contact Information: 1  Customer Support Representatives can be reached by phone at (866) 367-9778. 2  You can check the status of en existing ticket or open a service request ticket 24 hours a day, 7 days a week at https://secure.enshealth.com/customer%5Fcenter/. After you log in with your Optum user ID and Password, click on the Ticket Status button and you will be able to check the status of an existing ticket or create a new one.
Synonyms and Antonyms of throw up. 1  1 to discharge the contents of the stomach through the mouth she must have eaten something that didn't agree with her because she threw up right after dinner Synonyms barf, gag, heave, hurl, puke, retch, spew, spit up, vomit, upchuckRelated Words disgorge, regurgitate; eject, expel; nauseate.
Nausea is feeling an urge to vomit. It is often called being sick to your stomach.. Vomiting or throwing-up is forcing the contents of the stomach up through the esophagus and out of the mouth. Many common problems may cause nausea and vomiting, including: 1  Food allergies. 2  Infections of the stomach or bowels, such as the stomach flu or food poisoning.  Leaking of stomach contents (food or liquid) upwards (also called gastroesophageal reflux or GERD)