What can frequent eye rubbing in infants suggest?

Frequent eye rubbing in infants can be an indicator that they are tired or overstimulated. Infants have limited ways to express their needs and discomfort, and rubbing their eyes is a common behavior that signals fatigue. When they have been engaged in activities for too long or are experiencing sensory overload from their environment, this action often reveals that they need a break or some rest.

Teething discomfort could be indicated by other signs, such as fussiness or drooling, but not specifically eye rubbing. Similarly, while poor eyesight can be a concern, it is not typically expressed solely through this behavior. Boredom is less likely since infants often show interest through other actions like cooing or reaching out. Therefore, recognizing eye rubbing as a sign of tiredness or overstimulation helps caregivers respond appropriately to the infant's needs.