The reasons that lead to wearing shoes always stepping on the inside of the shoes, commonly include: First, the choice of shoes is not appropriate; Second, the incorrect walking posture, not everyone’s leg shape is very straight, many people have more or less X-shaped or O-shaped leg phenomenon exists, so when walking there will be a habitual turning of the knee, which will appear uneven force on the foot, the force on the foot is concentrated on the inside of the sole, will The situation of stepping on the inside of the shoe will occur; Third, the abnormal shape of the foot, the shape of each person’s foot is different, most of the bones at the top of the back of the foot are closer to the inside of the foot, so it may lead to wearing shoes on the inside of the shoe is easy to step off; Fourth, inversion of the foot, belongs to a developmental deformity, generally at the birth of the baby can be diagnosed, can be corrected early; Fifth, the pathology of the spine, such as patients with lumbar disc herniation, injury to the spinal muscles or ligaments, etc., the patient will experience pain in the lumbosacral region, which will be reflected to the lower extremities in severe cases, leading to pain in the lower extremities, and even walking is affected and cannot stand upright, and the patient may cause the shoes to be stepped on when wearing shoes.