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Norovirus comes on fast and rocks you like a hurricane. Expect symptoms to include: Nausea and vomiting. Diarrhea (often watery, according to Dr. Chung) Pain in your stomach. A headache (in some ...
Norovirus tends to come on hard and fast. “Nausea and or vomiting are usually the first symptoms of norovirus,” says infectious disease expert Amesh A. Adalja, MD, a senior scholar at the ...
It causes symptoms like diarrhea, nausea, vomiting, and cramps, notes Dr. Boxer. “It’s usually caused by a virus or bacteria and goes away on its own with rest and hydration, but severe ...
Biliary reflux, also called bile reflux, duodenogastroesophageal reflux (DGER) or duodenogastric reflux, is a condition that occurs when bile and/or other contents like bicarbonate and pancreatic enzymes flow upward (refluxes) from the duodenum into the stomach and esophagus. [1] [2]
Gastritis is the inflammation of the lining of the stomach. [1] It may occur as a short episode or may be of a long duration. [1] There may be no symptoms but, when symptoms are present, the most common is upper abdominal pain (see dyspepsia). [1] Other possible symptoms include nausea and vomiting, bloating, loss of appetite and heartburn.
Medications taken to prevent and treat nausea and vomiting are called antiemetics. The most commonly prescribed antiemetics in the US are promethazine, metoclopramide, and the newer ondansetron. The word nausea is from Latin nausea, from Greek ναυσία – nausia, [4] "ναυτία" – nautia, motion sickness, "feeling sick or queasy". [5]
Cases of norovirus appear to be on the rise in various parts of the U.S., according to data from the Centers for Disease Control and Prevention. More than 90 norovirus outbreaks were reported ...
Retroperistalsis is the reverse of the involuntary smooth muscle contractions of peristalsis.It usually occurs as a precursor to vomiting.Local irritation of the stomach, such as bacteria or food poisoning, activates the emetic center of the brain which in turn signals an imminent vomiting reflex.