Can Stomach Infection Cause Fever?

Yes, a stomach infection can indeed cause fever. Infections that affect the gastrointestinal tract, such as viral or bacterial gastroenteritis, can lead to a fever as part of the body’s immune response to the infection.

Gastroenteritis is inflammation of the stomach and intestines and is often caused by infections from viruses (such as norovirus or rotavirus) or bacteria (such as Salmonella, Escherichia coli, or Campylobacter). When these pathogens enter the digestive system and start multiplying, the body’s immune system kicks in to fight the infection. This immune response can trigger various symptoms, including fever, in an effort to help the body combat the invading microorganisms.

Fever is a common symptom of infection, and it serves as a signal that the body is working to defend itself against the foreign invaders. The immune system raises the body’s temperature as a way to create an environment that is less hospitable to the pathogens and to stimulate immune responses that can help fight off the infection.

If you suspect you have a stomach infection and are experiencing symptoms such as fever, vomiting, diarrhea, abdominal pain, or dehydration, it’s important to seek medical attention. Proper diagnosis and treatment by a healthcare professional are essential for managing stomach infections and preventing complications.