opens their mouth and turns toward your hand when you stroke their cheek (rooting reflex)
Observe whether the child: opens their mouth and turns toward your hand when you stroke their cheek (rooting reflex)
What it looks like
Three ways this behaviour shows up as a child grows. Each level includes everyday moments to watch for.
Emerging
Just starting
Your baby sometimes opens their mouth or turns slightly when you gently stroke their cheek, but the response may be small, delayed, or easiest to see before feeding.
What you might see
Turns the head a little toward the touched cheek but does not fully open the mouth
Responds once, but not again when the cheek is gently stroked later
Expected
On track
With a gentle stroke on the cheek, your baby opens their mouth and turns toward your hand in a clear feeding reflex.
What you might see
Opens the mouth when the cheek is gently stroked
Turns the head toward the hand that touched the cheek
Responds during a calm, awake moment
Exceeding
Going further
Your baby responds quickly to gentle touch near either cheek, especially around feeding time, without needing repeated strokes.
What you might see
Responds to gentle touch on either cheek by turning and opening the mouth
Shows the response quickly during routine feeding preparation
Try this at home
Small everyday moments where you can notice this behaviour without setting up anything special.
When your baby is calm and awake, gently stroke one cheek and notice whether they open their mouth and turn toward your hand.
Try this briefly before a feeding and watch whether the response happens on either side.
Notice whether the response is clear, delayed, or only happens sometimes.
Where this comes from
The dataset source and any supporting developmental research.
Dataset source
Stenhaug, B., Ram, N., & Frank, M. C. (2021). The Stanford SHQ: A measure of early developmental milestones.
The SHQ item asks parents to observe the mouth-opening and head-turning response after the cheek is stroked.
Developmental research
Brazelton, T. B., & Nugent, J. K. (1995). Neonatal Behavioral Assessment Scale (3rd ed.). Mac Keith Press.
Neonatal assessment frameworks commonly include early reflex responses, including feeding-related responses such as rooting.