Pacifier: The

Sucking releases endorphins, helping infants regulate emotions and stay calm during stressful events like medical procedures or vaccinations.

Studies suggest that pacifier use, especially after 6 months of age, may increase the risk of middle ear infections (otitis media). The Pacifier

Use beyond age 2 or 3 can lead to "pacifier teeth," such as an open bite (front teeth don't meet), crossbite, or narrowing of the upper jaw. Sucking releases endorphins