Blood stasis manifests as sallow color, blue and purple skin, menstrual closure, black stools, etc. It can be treated with medicines such as Body Pain and Blood Stasis Expelling Tang. Symptoms of blood stasis include sallow face (black color on the face), blue and purple skin, dry and scaly skin, fixed local tingling, refusing to be pressed, purple hematoma, hardness and fullness in the abdomen, distension and pain in the chest and ribs, menstrual closure, and black stools. Body Pain and Blood Stasis Expelling Tang is an agent for promoting blood circulation and eliminating blood stasis, composed of Radix Gentiana Macrophyllae, Rhizoma Ligustici Chuanxiong, Radix et Rhizoma Polygoni Multiflori, Rhizoma Saffron, Radix et Rhizoma Glycyrrhizae Praeparata, Radix Myrrhaeae Vinae, Radix Angelicae Sinensis and Radix et Rhizoma Glycyrrhizae Vinae. Clinically, it can be used to treat shoulder pain, arm pain, lumbago, leg pain, or peripheral pain, pain like pins and needles. Its contraindications and adverse reactions are not clear. If discomfort occurs, it is recommended to go to the hospital in time for treatment. It is not advisable to self-medicate to avoid delaying the condition.