What is a normal capillary refill time?

A normal capillary refill time is typically around 2 seconds in both children and infants. This measurement is assessed by applying pressure to a distal part of the body, such as a fingertip or toe, which causes the area to blanch (turn white). Upon release of the pressure, a healthy capillary refill should allow color to return to the area in about 2 seconds or less.

Capillary refill time is an important indicator of peripheral perfusion and circulatory status. Prolonged refill times can suggest issues such as hypovolemia, shock, or poor cardiovascular function. Therefore, recognizing the normal range is crucial for timely interventions in pediatric patients.

Understanding that 1 second is often considered too rapid and not representative of a standard measurement helps clarify the importance of adhering to the accepted norm of around 2 seconds. Times longer than 2 seconds can indicate potential underlying problems that require further evaluation and intervention.