There are small and large Tianxin points. The small Tianxin is located at the root of the palm, in the midpoint depression where the large and small fissures meet, and is a point-like point. Big Tianxin is located in the center of the forehead. Little Tianxin has the effects of calming the mind (using medicines of a heavy calming nature to stabilize the mind), brightening the eyes, clearing heat and inducing dampness (removing heat and dampness from the body). It is suitable for conditions such as mouth and tongue sores, night cries, convulsions (pediatric diseases with fainting, jerking and convulsions as the main manifestations), and high fever and fainting. Mostly use kneading and pounding methods. Rub the Xiaotianxin point with the tip of the thumb to clear heart heat, facilitate urination, and calm the mind. Pounding with the tip of the middle finger or interphalangeal joints is called pounding Xiaotianxin, which is suitable for high fever convulsions (convulsions and seizures caused by high fever). The Secretary of Tui Na of the Early Childhood Section records that Da Tian Xin is located in the center of the front of the forehead, below Tian Ting. It can treat nasal congestion, headache and other conditions. It can be paired with Yingxiang point for nasal congestion, and with Yintang, Yangbai and Touwei for headache. Please operate under the guidance of a physician and do not treat without authorization.