With clean hands, insert your free index finger, palm side up, into your baby's mouth resting comfortably in the soft curved palate on the top part of the mouth. (justbreastfeeding.com)
Carpal tunnel pain (usually occurs along the middle of the wrist on the palm side and can cause numbness and tingling into your palm and fingers) does not always end when your baby arrives. (activemomsclub.com)
With a Sharpie, draw a beak on the palm side, facing out. (chicagoparent.com)