In fact, it is also very simple to distinguish dimples from pear vortices. The dimple is about 3 cm above and below the corners of the mouth, and the pear vortex is about 1 cm below the corners of the mouth. To the naked eye, the pear vortex is smaller and less deep than the dimple.
Located about 3 cm above and below the corners of the mouth, the natural dimples are caused by facial muscle defects. When making expressions, the muscles on the face produce a kind of depression under the condition of mutual influence, which is generally round, oval and fissure-like, with different sizes and depths. Not everyone has dimples, but people who have dimples also have different shapes and heights.
Under subdivision, dimples are located in the range of about 3 cm above the corners of the mouth, and there are two kinds of dimples: round and linear. Generally, dimples are the most obvious when you laugh.