The tendon pain at the back of the thigh is commonly seen in the following two clinical situations: 1. Because of inflammation of the myofascia and muscle strain at the back of the thigh, mainly due to prolonged walking and excessive labor. This condition is relatively simple to treat, first of all, we must pay attention to rest, in addition to the use of local heat compresses, you can simply use hot towels or hot water bags for external application. If hot compresses and rest do not reduce local pain, you can consider external rubbing of Furtalin ointment, but also oral non-steroidal anti-inflammatory painkillers, such as Xilabao capsules, Nimesulide dispersible tablets, etc. 2, because of lumbar intervertebral disc herniation nerve compression caused by the back of the thigh tendon pain, this situation should be based on the degree of lumbar disc herniation medication, commonly used drugs are mainly anti-inflammatory painkillers, dehydration and decongestants. If the compression is severe, surgery may be required.