1) pale lips, indicating deficiency of qi and blood, similar to anemia in western medicine;
2) Red lip color indicates accumulated heat in the spleen and stomach;
3) The color of the lips is deep red, indicating that the heat is abundant and the yin is injured;
4) the color of lips is red and purple, which is caused by blood stasis and heat;
5) Inflammation and ulceration of the lips are inflammation of the spleen and stomach;
6) sores or erosion of the mouth and tongue are mostly due to excessive inflammation of the spleen and stomach or heart fire;
7) The lip color is blue and purple, which is qi stagnation and blood stasis, and also treats cold syndrome;
8) The color of the ring lip is blue, so it is necessary to prevent convulsions, or it may be caused by lack of oxygen;
9) White spots appear on lips and tongue, which are mostly deposited by insects;
10) flushed cheeks, only pale around the lips, which is a sign of scarlet fever.