Lower limb swelling caused by trauma can be treated with Fuxuanxuoxiangtang (复元活血汤), Qirixan (七厘散), and Fufang Wound Capsules. Fuxueyuanxuebangtang is composed of Rhubarb, Chaihu, Peach kernel, Psoralea vulgaris root, Safflower, Glycyrrhiza glabra, Andrographis paniculata, Angelica sinensis and other medicines. It has the efficacy of activating blood circulation, removing blood stasis, dredging the liver and clearing collaterals. It can be used to treat leg pain, lumbago and swelling of lower limbs caused by bruises. Seven Centigrade is composed of cinnabar, musk, ice tablet, mammary gland, saffron, myrrh, blood exhaust, catechu and other drugs. It has the efficacy of dispersing blood stasis and eliminating swelling, fixing pain and stopping bleeding. It can be used for the treatment of bruises caused by bruises, blood stasis, swelling and pain, broken tendons and fractures. It has the efficacy of activating blood circulation, removing blood stasis, promoting qi and relieving pain (relieving pain by regulating the body’s qi). It can be used to treat swelling and pain of limbs caused by trauma. The adverse effects of the above drugs are not clear, and are contraindicated in pregnant women. If there is any swelling of lower limbs caused by trauma, it is recommended to consult a doctor in time and use the medicine under the doctor’s guidance.