Purple and black lips are mostly caused by blood stasis, which can be regulated through traditional Chinese medicine, diet and exercise. 1. Traditional Chinese medicine: You can use the Blood Palace and Blood Stasis Relieving Soup to treat the problem, which is composed of peach kernel, safflower, Angelica sinensis, Radix et Rhizoma Dioscoreae Sinensis and Rhizoma Ligustici Chuanxiong, etc. It has the efficacy of invigorating blood and removing blood stasis (to promote blood circulation and eliminate stagnant blood in the body), and promoting circulation of qi and relieving pain (to alleviate pain by adjusting the qi of the body). In addition, Tao Hong Si Wu Tang can also be used, which is effective in promoting blood circulation and tonifying blood. 2. Diet: Diet should be light, avoid cold, stimulating, greasy products, moderate consumption of jujube, angelica and so on. 3. Exercise: Appropriate physical activities to regulate the whole body qi and blood. If the lip color is purple and black, consult the clinician and follow the medical advice.