Kulani sa likod ng ulo

Hi! What you’re describing sounds like a swollen lymph node, which is common in babies. It’s usually nothing to worry about, as lymph nodes can swell when the body is reacting to mild infections, like a cold. It should go down on its own. However, if it seems to grow, become painful, or if your baby shows other signs of discomfort, definitely reach out to your pediatrician for peace of mind.