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 symptoms can range in severity from mild to severe but generally consist of abdominal pain, stomach cramping, diarrhea, nausea and vomiting. You may also experience other symptoms such as chills, muscle pain, excessive sweating, clamminess, joint stiffness and weight loss.ou may lose water weight due to the volume of water you lose with diarrhea and vomiting. You may also notice a slight weight loss due to the stomach flu due to lack of appetite while you are feeling ill.