what are the symptoms of stomach flu?
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.']
323120
['fatigue.', 'abdominal pain.', 'weight loss.', 'vomiting.', 'fever.', 'pale stools.', 'dark urine.']
518377
Symptoms of a stomach virus Stomach pain. Nausea and vomiting. Loss of appetite. Diarrhea.
1053814
How can a cold, flu, or stomach flu cause nausea? These viral illnesses can give you nausea and a bad headache. But unlike migraine headaches, you'll usually have other symptoms, too, like a runny nose, diarrhea, chills, body aches, and fever.
471278
['severe stomach pain.', 'chills.', 'fever.', 'nausea.', 'vomiting.']
183057
['feeling sick (nausea)', 'diarrhoea.', 'being sick (vomiting)', 'stomach cramps.', 'a high temperature of 38C or above.', 'feeling generally unwell – such as feeling tired or having aches and chills.']
596994
['nausea.', 'vomiting.', 'fever.', 'abdominal cramping.', 'bloating.', 'gas.']
246699
Once symptoms appear, they usually last for 1 to 2 days, although symptoms may linger for as long as 10 days. This can be especially true for older people. Stomach flu symptoms include: diarrhea.
800262
['mild to severe diarrhea (sometimes bloody)', 'stomach pain.', 'cramps.', 'nausea and/or vomiting.', 'fever.', 'headache.', 'muscle pain.']
184270
['Nausea or recurrent upset stomach.', 'Abdominal bloating.', 'Abdominal pain.', 'Vomiting.', 'Indigestion.', 'Burning or gnawing feeling in the stomach between meals or at night.', 'Hiccups.', 'Loss of appetite.']
210885
Sometimes people mistake symptoms of stomach flu, or gastroenteritis, for the viral infection we commonly call "flu." But they're not the same. Stomach flu happens when your stomach and intestines (also called the gastrointestinal or GI tract) are inflamed and irritated.
178180
Lastly, please keep in mind that the flu shot does not protect you against the “stomach flu” which can be described as vomiting, nausea, and diarrhea. These symptoms can be associated with the flu, however they can also be associated with many different viruses, bacteria, and parasites.
1451127
['Nausea.', 'Abdominal pain, cramping, and bloating.', 'Loose stools and gas.', 'Watery diarrhea with gas.']
1117209
['fever.', 'loss of appetite.', 'nausea (an uncomfortable feeling before vomiting)', 'vomiting.', 'weight loss.', 'dehydration.']
1119027
['Being very tired or sleepy (also called fatigue)', 'Cough.', 'Fever (100 F or above), chills or body shakes. Not everyone who has the flu has a fever.', 'Headache, or muscle or body aches.', 'Runny or stuffy nose.', 'Sore throat.', 'Vomiting (throwing up) or diarrhea.']
60308
The fever and aches usually stop in a few days. But the sore throat, cough, stuffy nose, and tiredness may continue for a week or more. The flu also can cause vomiting, belly pain, and diarrhea. But if you have only vomiting and diarrhea without the other flu symptoms, you probably have gastroenteritis.
60070
While the stomach flu affects the stomach, influenza only affects the respiratory system (nose, throat, and lungs). Symptoms of the flu include fever, muscle aches, sore throat, and cough, and influenza can be prevented with a flu shot. Thankfully, people with the flu usually don't have gastroenteritis symptoms.