what are the first signs of a stomach virus?
76571
Watery, usually nonbloody diarrhea — bloody diarrhea usually means you have a different, more severe infection. Abdominal cramps and pain. Nausea, vomiting or both. Occasional muscle aches or headache.
567122
['bloating. chills. ... ', 'cough. dark urine. ... ', 'diarrhea, watery and severe, which may also be bloody. difficulty with swallowing. ... ', 'fever. ... ', 'hives or welts, itching, or rash. ... ', 'nausea. ... ', 'pain in the stomach, side, or abdomen, possibly radiating to the back. ... ', 'sores, ulcers, or white spots in the mouth or on the lips.']
481840
Nausea, diarrhea, vomiting, fatigue, fever, and abdominal discomfort are often the first symptoms of trichinellosis. Headaches, fevers, chills, cough, swelling of the face and eyes, aching joints and muscle pains, itchy skin, diarrhea, or constipation may follow the first symptoms.
759163
Symptoms of the stomach flu In fact, the stomach flu usually looks a lot worse than it is. Your baby or child may have cycles of vomiting and diarrhea for about 24 hours. If your child has the stomach flu, they may have hard-to-miss signs and symptoms like: diarrhea (usually watery and sometimes explosive)
50257
['Watery, usually nonbloody diarrhea — bloody diarrhea usually means you have a different, more severe infection.', 'Abdominal cramps and pain.', 'Nausea, vomiting or both.', 'Occasional muscle aches or headache.', 'Low-grade fever.']
306557
['Upset stomach.', 'Stomach cramps.', 'Nausea.', 'Vomiting.', 'Diarrhea.', 'Fever.']
410678
['Abdominal pain or tenderness.', 'Bloating or a feeling of fullness in your abdomen.', 'Fever.', 'Nausea and vomiting.', 'Loss of appetite.', 'Diarrhea.', 'Low urine output.', 'Thirst.']
506275
['“butterflies” in the stomach.', 'tightness, churning, cramping, knots in the stomach.', 'feeling nervous or anxious.', 'shaking, shivering, twitching of muscles.', 'frequent flatulence.', 'stomach upset, nausea, or queasiness.', 'indigestion, or rapid fullness when eating.']
800262
['mild to severe diarrhea (sometimes bloody)', 'stomach pain.', 'cramps.', 'nausea and/or vomiting.', 'fever.', 'headache.', 'muscle pain.']
1393780
If you have the stomach bug, also known as viral gastroenteritis, you may have one or more of the following symptoms: diarrhea. stomach or intestinal cramps. nausea.
712601
['Gnawing or burning ache or pain (indigestion) in your upper abdomen that may become either worse or better with eating.', 'Nausea.', 'Vomiting.', 'A feeling of fullness in your upper abdomen after eating.']
412158
['fever, which may be the only sign.', 'vomiting or diarrhea.', 'irritability or fussiness.', 'poor feeding or appetite; poor weight gain.']
70576
Common symptoms of norovirus infection include vomiting, diarrhea, and stomach cramping. Less common symptoms can include low-grade fever or chills, headache, and muscle aches. Symptoms usually begin 1 or 2 days after ingesting the virus, but may appear as early as 12 hours after exposure.
218466
['diarrhoea several times a day.', 'a high temperature (fever)', 'loss of appetite.', 'feeling sick.', 'tummy pain.']
939190
Stomach viruses can cause vomiting and nausea. Gastroenteritis is a stomach virus that can cause nausea, vomiting, and diarrhea, in addition to upper stomach pain. People with a stomach virus may also have headaches, muscle aches, and low energy.
20017
['Poor appetite.', 'Weight loss (without trying)', 'Abdominal (belly) pain.', 'Vague discomfort in the abdomen, usually above the navel.', 'A sense of fullness in the upper abdomen after eating a small meal.', 'Heartburn or indigestion.', 'Nausea.', 'Vomiting, with or without blood.']
827342
['fever.', 'constipation.', 'severe abdominal pain and tenderness.', 'nausea and vomiting.', 'a bulging lump in the abdomen.', 'redness or other discoloration.']