There may be tingling sensation in the thigh muscles in the following cases: 1. Trauma, if there is an external impact, it may lead to pain, swelling, high skin temperature with activity restriction at the thigh, and the patient needs to go to the orthopedic emergency clinic to clarify whether there is a fracture. If there is a fracture, but the fracture is mild, it can be treated conservatively, and the affected limb needs to be fixed and braked with a cast. Treatment can be given to Siwei Pu to relieve pain, wounded bone piece to promote fracture healing, and pulse blood Kang to activate blood circulation and remove blood stasis. If the fracture is severe, surgery is required. If there is no fracture, there may be local blood stasis due to trauma, treatment can be given Siwei Pu for pain relief, Shu Shu tendon and blood capsule to activate blood stasis, and physiotherapy such as herbal compress and herbal fumigation to relieve pain. 2. lumbar disc herniation, if there is lumbar disc herniation, it may compress the sciatic nerve, resulting in radiating pain in the hip and thigh. Treatment can be given to Xilab oral pain relief and give lumbago capsules to relieve pain.