In a water molecule, the oxygen atom and hydrogen atoms share electrons in covalent bonds, but the sharing is not equal. In the covalent bond between oxygen and hydrogen, the oxygen atom attracts electrons a bit more strongly than the hydrogen atoms.
Giardiasis is an infection of the small intestine causing diarrhea, gas, bloating, nausea and stomach cramps. Inflammatory bowel disease. Inflammatory bowel disease causes swelling and symptoms such as cramping, chronic diarrhea, and bleeding. Viral gastroenteritis. Gastroenteritis (stomach flu) is a viral condition that causes diarrhea and vomiting. Medication reaction or side-effect Medication side effects include nausea, vomiting, stomach upset, weakness, dizziness, seizures, and more.
Stomach flu is an infection that is caused by a virus. Medically referred to as viral gastroenteritis, it afflicts both the stomach and the small intestine.This disease is not at all related to influenza, despite the similar common name, and it is not caused by one particular virus.tomach cramps may be a sign of the stomach flu. Vomiting is a common symptom of stomach flu. Chamomile tea not only is soothing to sufferers of the stomach flu, but it helps boost hydration. Sipping clear fluids will help keep the body hydrated after vomiting. Stomach cramps are one symptom of the stomach flu.