Tongue sticking out is characterized by

The characteristic of tongue sticking out is that the tongue sticks out of the mouth and cannot be retracted immediately.

Tongue sticking out of the mouth and unable to retract is called tongue sticking out; tongue sticking out of the mouth slightly and immediately retracting or tongue licking around the mouth is called tongue sticking out. Tongue twisting is common in children, and its clinical significance is mostly to suggest that the heart and spleen are hot.

This is because the heart is opened by the tongue, the tongue is the shell of the heart, the spleen is opened by the mouth, and both the heart and spleen are hot, so the tongue often extends out of the mouth; Spitting tongue can be seen in the outbreak of epidemic drugs, or healthy qi has been exhausted; Tongue distortion is more common in the omen of extreme heat and strong wind. Generally speaking, tongue distortion is more common in children to remind them of mental retardation.

The baby's tongue-sticking reaction is the characteristic of the development of its oral peripheral nervous system. At this stage, the baby will unconsciously stick out his tongue. Due to the arrival of the oral sensitive period, the baby begins to actively explore the world around him with his tongue.