Symptoms
The symptoms of stomach viruses in children can include:
- Diarrhea
- Vomiting
- Stomach cramps
- Nausea
- Fever
- Loss of appetite
- Headache
- Fatigue
Symptoms can appear 12-48 hours after exposure to the virus and usually last for 1-3 days. However, in some cases, the symptoms may last longer.
Causes
Stomach viruses are caused by a variety of viruses, including norovirus, rotavirus, and adenovirus. These viruses can spread through contaminated food or water, or through close contact with an infected person. Children are particularly susceptible to stomach viruses because their immune systems are not yet fully developed.