Consuming contaminated food or water, coming into contact with bodily fluids from a person with the norovirus, and swimming in contaminated water are all ways to catch the virus. A person with the norovirus typically does not require treatment unless they become dehydrated. Many symptoms of stomach flu only affect the digestive tract, but people can also experience symptoms in other areas of the body. In many cases, dehydration can occur with stomach flu due to the amount of liquid lost during vomiting or diarrhea.
The NIDDK warn that a person should seek treatment immediately if they experience any of the following symptoms of dehydration:. Learn how to treat dehydration here.
The norovirus can survive on surfaces such as changing tables for months. A person can also catch the virus if they come into contact with bodily fluids, such as vomit or stools, from the child.
Common symptoms of stomach flu in children may include:. Parents or caregivers of children should look for the following symptoms or complaints from their children, as they can indicate dehydration. Symptoms of dehydration in infants or children include :. Although children can vomit more than adults, vomiting can often stop in children after 24 hours. If the vomiting does not stop but does not increase significantly, the parent or caregiver should try to give the child clear liquids.
They should not rush trying to give the child heavier foods. The most common route of infection is the fecal-oral route. In other words, most cases come from contact with infected stool. The CDC add that a person can also catch the norovirus from:. To help prevent getting stomach flu caused by the norovirus, the CDC recommend that people:. Learn more about how to prevent stomach flu here.
Some symptoms of stomach flu can suggest a severe case. They could also indicate dehydration or a different, potentially more serious, condition. According to the NIDDK , a person should contact a doctor if they experience any of the following symptoms:.
A person should contact a doctor if their symptoms do not improve within a few days. It is possible that they have a different underlying condition.
One article recommends that people follow a bland diet when they have stomach flu and are recovering from its symptoms. Food especially shellfish and water may be contaminated by sewage.
Food may be contaminated by food preparers or handlers who have viral gastroenteritis, especially if they do not wash their hands regularly after using the bathroom.
Yes, viral gastroenteritis is contagious. People can reduce their chance of getting infected by frequent hand-washing, prompt disinfection of contaminated surfaces, prompt washing of soiled articles of clothing and avoiding food or water that is thought to be contaminated.
Persons who have viral gastroenteritis should not prepare food for other people while they have symptoms and for 48 hours after recovery from illness. The main symptoms of viral gastroenteritis are watery diarrhea and vomiting. In general, the symptoms begin 1 to 2 days following infection with a virus that causes gastroenteritis and may last for 1 to 10 days, depending on which virus causes the illness.
There is no cure, however almost all people who get viral gastroenteritis recover completely without any long-term problems. The most common symptoms are: Diarrhea Vomiting Nausea Stomach pain.
Prevent Norovirus. Protect yourself and others from norovirus: Wash your hands often Rinse fruits and vegetables Cook shellfish thoroughly Stay home when sick and for two days after symptoms stop Avoid preparing food for others when sick and for two days after symptoms stop. Trends and Outbreaks. Outbreaks are common The virus spreads very easily and quickly Norovirus spreads: From infected people to others Through contaminated foods and surfaces Outbreaks can happen anytime, but they occur most often from November to April.
Sending a child to youth camp? Stomach bug or norovirus? Norovirus illness is not related to the flu, which is caused by influenza virus.
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