Stomach flu, also called viral gastroenteritis, is a common illness. It causes stomach pain, diarrhea, and vomiting. Most people recover at home. However, knowing when to see a gastroenterologist for stomach flu is important. Sometimes, symptoms can be severe or last too long. In these cases, a specialist can help you feel better and avoid problems.
What Is Stomach Flu?
Stomach flu is an infection of the stomach and intestines. Viruses like norovirus or rotavirus usually cause it. Unlike the regular flu, which affects your lungs, stomach flu affects your digestive system. Anyone can get it, but it spreads easily in places like schools or care homes. Usually, it lasts a few days, but sometimes it can be more serious.
Common Symptoms of Stomach Flu
Most people with stomach flu have mild symptoms. Still, it helps to know what to expect. Common stomach flu symptoms include:
Usually, these symptoms start suddenly. They often last one to three days. However, some people may feel sick for up to a week.
When Is Stomach Flu Serious?
Most cases of stomach flu get better with rest and fluids. But sometimes, it can cause problems. For example, severe dehydration can happen if you lose too much water from vomiting or diarrhea. Children, older adults, and people with weak immune systems are at higher risk. If you notice signs of dehydration, you should seek help quickly. These signs include:
Sometimes, stomach flu can also cause blood in your stool or vomit. If this happens, it is a warning sign. You should not wait to get medical help.
Signs You Should See a Gastroenterologist
Although most people recover at home, there are times when you should see a gastroenterologist for stomach flu. Here are some signs to watch for:
If you notice any of these, it is best to seek expert care. A gastroenterologist can check for other causes and help you recover faster.
How a Gastroenterologist Can Help
A gastroenterologist is a doctor who treats stomach and digestive problems. When you see a gastroenterologist for stomach flu, they may:
Sometimes, you may need treatment in a clinic or hospital. This is rare but can help if you are very sick or cannot stay hydrated at home.
Prevention and Home Care Tips
Even though stomach flu is common, you can lower your risk. Here are some simple tips:
If you get stomach flu, rest and drink plenty of fluids. Clear liquids like water, broth, or oral rehydration solutions work best. Eat small, bland meals when you feel ready. Avoid spicy, fatty, or dairy foods until you feel better.
Frequently Asked Questions
If you have severe or persistent stomach flu symptoms, consult a gastroenterologist for personalized care. Early treatment can help you recover faster and avoid complications.