How long do a stomach virus last for?
Stomach flu (viral enteritis) is an infection in the intestines. It has an incubation period of 1 to 3 days, during which no symptoms occur. 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.
How do I know if it’s food poisoning or a stomach virus?
While symptoms of a stomach virus can take days to develop, food poisoning symptoms can appear very quickly – within six hours of eating a meal. Bloody diarrhea is more likely to be a symptom of food poisoning. Projectile vomiting and stomach cramps are often caused by the norovirus, a type of stomach virus.
What are the symptoms of the stomach virus 2018?
- 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.
Can you have a stomach bug without vomiting?
The infected person may feel very sick and vomit often, sometimes without warning, many times a day. Sometimes people infected with norovirus have no symptoms at all, but can still pass the virus to others.