Babies with internal eight can be treated in the following ways: 1, walking training, should assist the baby to walk a straight line, can help the lower limbs eight walking gait can be corrected, in the walking process should be the center of gravity on the toes, in the process of walking the double knee has contact, long-term adherence will have therapeutic effect; 2, wear special orthopedic shoes for correction; 3, surgical correction, if there is a serious internal eight gait, conservative If there is a serious internal eight gait and conservative treatment is ineffective, surgical treatment needs to be considered. The appearance of internal eight gait must be highly valued, early treatment can make the symptoms get rapid relief. If treatment is delayed, it may lead to changes in the force lines of the lower limbs, and may even affect future life and sports.