Newborn Stomach Bug Symptoms

Newborn Stomach Bug Symptoms. Other signs of infection may include fever, chills, muscle aches, and rashes. There is a higher risk if your baby is less.

Diarrhoea and vomiting are common in adults, children and babies. However, vomiting can occasionally be a sign of an underlying problem such as severe reflux, milk allergy, pyloric stenosis, a stomach bug or infection (see below).