11. Irritability and feeding problems
One of the leading symptoms in neonates is irritability and decreased feeding. Even in the absence of fever, babies who suddenly stop feeding and stop gaining weight should be monitored by a professional as soon as possible. Meningitis might be one of the diseases to rule out, and it is quite common in E. coli meningitis. In some cases, children might be lethargic and drowsy instead of irritable, and this is more common in patients younger than one month. So, any uncommon behavior or change in the level of activity in your baby should be reported to your doctor right away.
