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The body's motor muscle responses involve halting the muscles of the gastrointestinal tract, and in fact causing reversed propulsion of gastric contents towards the mouth while increasing abdominal muscle contraction. Autonomic effects involve increased salivation and the sensation of feeling faint that often occurs with nausea and vomiting.
Feeling lightheaded can also be a sign of low blood sugar, Dr. Shaikh says. This happens because the brain isn’t getting enough glucose, ... difficulty walking, headache or vomiting. “If you ...
Norovirus is a highly contagious virus that causes vomiting and diarrhea—and sometimes at the same time, ... But if you have signs of dehydration, like not peeing often, feeling dizzy, or having ...
Fainting or feeling dizzy. Very rapid heartbeat. Signs of pancreatitis. ... It may or may not be accompanied by vomiting, and you may feel the pain radiate from your stomach to your back. If you ...
Presyncope describes lightheadedness or feeling faint; the name relates to syncope, which is actually fainting. Disequilibrium is the sensation of being off balance and is most often characterized by frequent falls in a specific direction. This condition is not often associated with nausea or vomiting. Non-specific dizziness may be psychiatric ...
I feel: Chills; Fever; Paresthesia (numbness, tingling, electric tweaks) Light-headed; Dizzy Dizzy – about to black out; Dizzy – with the room spinning around me; My mouth is dry; Nauseated; Sick like I have the flu; like I have to vomit; Short of breath; Sleepy; Sweaty; Thirsty; Tired; Weak; I can't: Breathe normally; Hear normally: losing ...
The most common symptoms of norovirus are diarrhea, vomiting, nausea and stomach pain. Other symptoms of norovirus include fever, headache and body aches. ... dry mouth and throat, feeling dizzy ...
Coffee-ground-like vomit suggests less severe bleeding in the stomach because the gastric acid has had time to change the composition of the blood; Yellow or green vomit suggests bile, indicating that the pyloric valve is open and bile is flowing into the stomach from the duodenum. This may occur during successive episodes of vomiting after the ...