Qi stagnation and blood stasis (stagnation of blood due to lack of circulation of Qi) is characterized by thin white moss on the tongue, accompanied by a purplish tongue with petechiae and ecchymosis. In addition to a purple tongue with petechiae and ecchymosis and thin white moss, Qi stagnation and blood stasis may also be manifested as fullness and pain in the chest and ribs, dysmenorrhea in women, purple menstrual blood, or amenorrhea, breast distension and pain, depression, and lumps (lumps) that tingle, refuse to be pressed, and have a stringy pulse. The treatment of qi stagnation and blood stasis should be based on the principle of activating qi and blood circulation (promoting the flow of qi and blood), resolving blood stasis and relieving pain, which can be treated with Blood Capital and Blood Stasis Tang under the guidance of professional physicians. With the efficacy of activating blood circulation, eliminating blood stasis (promoting blood circulation and eliminating blood stasis in the body), promoting qi circulation and relieving pain (relieving pain by regulating the body’s qi), Blood Capital and Blood Stasis Tang is used for treating blood stasis in the chest, which is characterized by chest pain, headache that does not get better after a long period of time, pain as if it were a pinprick with a fixed location, or eructation (hiccup) that does not stop for a long period of time or choking on drinking water, dry vomiting, etc., with a dark red tongue, or petechiae or petechiae on the tongue, and a astringent or stringent pulse. The adverse reactions and contraindications of this formula are not known. After discomfort occurs, one should seek medical advice promptly and choose medication under the guidance of physician’s diagnosis, and should not use medication on one’s own in order to avoid delaying the condition.