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.
Vomiting, also known as emesis and throwing up, among other terms, is the involuntary, forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose. Vomiting can be caused by a wide variety of conditions; it may present as a specific response to ailments like gastritis or poisoning, or as a non-specific sequela of disorders ranging from brain tumors and elevated intracranial pressure to overexposure to ionizing radiation. The feeling that one is about to vomit is called nausea, which often precedes, but does not always lead to, vomiting. Antiemetics are sometimes necessary to suppress nausea and vomiting. In severe cases, where dehydration develops, intravenous fluid may be required.