Patients with muscle spasms can follow the doctor’s instructions to identify and use some Chinese medicines with the effect of relaxing tendons and activating collaterals (stretching the tendons and bones, dredging the meridians and channels), such as stretching tendons tablets, relaxing tendons and activating collaterals pills and other traditional Chinese medicines, which need to be under the guidance of a physician. 1. Tendon Extension Tablets: mainly composed of strychnine (sand burnt), saffron, etc. It has the effects of relaxing tendons and collaterals, activating blood circulation, eliminating blood stasis, subduing swelling and relieving pain, etc. It is used for treating pain and swelling of joints and muscles. It is used for the treatment of joint muscle pain and swelling, aggravated by cold and labor, or even numbness, and unfavorable activity of flexion and extension. If the patient’s muscle spasm is caused by cold, dampness, blood stasis and obstruction of collaterals, it can be used to extend the tendon tablets treatment. Note that pregnant women and lactating women are prohibited; hepatic and renal dysfunction should be used with caution. Adverse reactions are not clear. 2. Shujinhuoluo Pill: the composition of the drug includes Wuga Pi, Wei Ling Xian, Qiang Wu and so on. Because of the wind and dampness, Shu Jin Wu Luo Pill can be used to treat the wind pain caused by wind, cold and dampness, lumbar and knee pain and other diseases, part of the wind, cold and dampness caused by muscle spasms can also be treated with this drug. Note that pregnant women are contraindicated, its adverse effects are not clear. It is recommended that people with muscle spasms consult a doctor for diagnosis and treatment, and not to use drugs or prescriptions indiscriminately on their own. Pay attention to daily body warmth, avoid strenuous exercise.