Maria Schultz Appelt on Instagram: "Many children seek sensory input by putting their hands, toys, or other objects into their mouths. For some, it happens constantly, while for others it only shows up when they’re tired, sick, or overstimulated. Our lips, tongue, and mouth are closely connected to the tactile sense, which makes licking or just simple touch to the mouth an effective way to achieve the calming regulation that touch can provide. Just think of an overwhelmed little one who calms do