It is recommended to go to the orthopedic department of a regular hospital for treatment of sore thighs. There are many causes of thigh pain, mostly seen in lumbar spine diseases, such as lumbar disc herniation, lumbar spinal stenosis or lumbar spine slippage and other diseases, but also seen in sports strain injury caused by muscle strain, which is also the main cause of thigh pain. Patients with thigh pain should go to the orthopedic department of the hospital in a timely manner, first of all, they need to improve the lumbar spine CT or lumbar spine MRI to rule out the presence of lumbar spinal canal disease. If the lumbar spinal canal disease is ruled out as the cause of thigh pain, then the thigh muscle strain is considered, and physiotherapy, acupuncture, massage and other treatments can be given to promote local blood circulation, and oral anti-inflammatory and analgesic treatment with non-steroidal anti-inflammatory drugs or blood-stasis-activating Chinese medicines can also be given. At the same time, pay attention to rest and avoid strenuous exercise.