If a newborn baby has hallux valgus, it should be considered due to the following reasons: 1, physiological reasons, the newborn baby’s age is relatively small, the brain’s nervous system development is not perfect, which leads to the brain’s ability to control the surrounding muscles is relatively poor, especially the lower limb muscles of the muscles on both sides of the body are not completely symmetrical, which can cause hallux valgus. In this case, the degree of hallux valgus is not very serious, and the symptoms of hallux valgus will gradually improve with age; 2, cerebral palsy, the degree of hallux valgus is more serious, and will be accompanied by symptoms of increased muscle tone of the upper limb of the thumb inward, you can do rehabilitation training.