Hamstring pain from the buttocks to the thighs, there are several common reasons: 1, lumbar disc herniation, lumbar disc herniation backward compression of the nerve, resulting in pain below the waist to the heel, from the buttocks to the heel of the radiating pain, and some people will be confined to the buttocks to the thighs, but they are combined with lumbar pain as well as lower extremity skin sensation numbness. 2, gluteal myofasciitis, because of prolonged stooping or standing for a long time, sitting for long periods of time leading to gluteal muscle 2, gluteal myofasciitis, because of long-term bending or prolonged standing or sitting, resulting in gluteal muscle strain, which leads to the pain excitation point of the fascia, causing pain in the buttocks and the back of the thighs. 3, pyriformis outlet syndrome, because of the repeated pressure on the outlet of the pyriformis muscle, resulting in stimulation of the sciatic nerve, resulting in radiating pain, which can be from the buttocks to the back of the thighs, or even more than the thighs down to the back of the calves and the heels.