Understanding Oral Sensory Seeking in Children
Research shows that oral sensory seeking is a common behavior in children, especially those with sensory processing disorders. This behavior serves as a way for children to explore and learn about their environment while also helping to regulate their nervous system. It is particularly prevalent in infants and toddlers, who naturally use their mouths to understand the world around them.

Parents frequently report that their children engage in mouthing behaviors up to the age of 18 months to 2 years. This is considered a normal part of development, as it allows babies to explore different textures and sensations. However, a lack of this behavior can be a red flag, indicating potential sensory processing issues that may require professional evaluation.