Common symptoms of stomach viruses include diarrhea, stomach cramps, queasiness and vomiting, explains Mayo Clinic. In certain cases, fever and body aches may also be present. Typically, symptoms of stomach viruses last between two and three days, however, symptoms may last as long as 10 days in certain individuals.
Stomach viruses typically begin to cause symptoms within 48 hours to four days after an individual comes in contact with the germs, according to MedlinePlus.The most common stomach viruses are norovirus, rotavirus, astrovirus and enteric adenovirus. These viruses can easily be transferred from person to person via close contact and can cause outbreaks in schools, hospitals and cruise ships.
It is important for individuals suffering from stomach viruses to replenish lost fluids, as continual vomiting and diarrhea can quickly lead to dehydration, explains Healthline. Water, broths and electrolyte beverages work well to prevent dehydration, while clear sodas can help to relieve nausea. It is also important for sufferers to avoid caffeine, as it can cause additional stomach upset and worsen diarrhea symptoms. Additional remedies for stomach virus symptoms include over-the-counter anti-inflammatory medications to minimize aches and fever, foods such as bananas, rice and yogurt to relieve diarrhea, anti-diarrheal medications and bed rest. Sufferers should always consult with a physician prior to taking medications to treat symptoms.