Inner thigh root feel tendon holding uncomfortable, the possible causes are muscle strain, soft tissue injury, hip joint disease, lumbar intervertebral disc herniation and so on. 1. Muscle strain: it may be caused by strenuous exercise or careless activities, resulting in pain caused by the strain of the tendon at the inner thigh root, which leads to the phenomenon that the inner thigh root feels uncomfortable with the tendon holding its strength. 2. Soft tissue injury: may be due to long walking, strenuous exercise, etc., resulting in the inner thigh root muscles, ligaments and other soft tissue damage, thus causing the situation. 3. Hip joint disease: it may be caused by hip joint diseases such as osteophytes, femoral head necrosis, hip synovitis, degenerative hip joint disease, etc., which cause pain in the groin area and other uncomfortable symptoms, and radiate to the inner thigh root, resulting in this phenomenon. 4. Herniated lumbar intervertebral disc: it may be due to the herniated lumbar intervertebral disc compressing the local nerves, causing radiating pain in the innervated area, thus leading to the phenomenon. The inner thigh root feels uncomfortable tendon holding energy may also have other reasons, it is recommended to go to the regular hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.