Can Indigestion Cause Fever in Babies?

Indigestion itself typically does not cause fever in babies. However, if a baby experiences indigestion alongside a gastrointestinal infection, a fever may develop. This is because a baby's digestive system is still developing and more vulnerable to external threats.

Babies have a longer intestinal tract compared to adults, with the small intestine measuring around 5-7 times their body length, making it more susceptible to infections. Additionally, their intestinal mucosa is delicate and rich in blood vessels, which increases the likelihood of bacterial or viral invasion.

Partially digested food can also be easily absorbed into a baby's system, further increasing sensitivity to various dietary and environmental factors. If a baby contracts a viral infection in the gut—such as rotavirus, a common cause of infant diarrhea—a fever may occur along with symptoms like vomiting and loose stools.

It is important to seek medical attention if a baby develops a fever with digestive issues. A healthcare provider can perform a stool test to determine if a virus like rotavirus is present and recommend appropriate treatment. Early diagnosis and care are essential for a quick recovery.