Infant toes often hooked, may be due to habitual movements and other physiological factors, or dystonia and other pathological factors. 1. Physiological factors. It is caused by infants’ habitual movements, cold temperature and other reasons. 2. High muscle tone. Due to the umbilical cord around the neck, preterm labor and other reasons, causing high muscle tone, toe extension, which leads to infants hooking their toes for a long time. The children often have backward development of large movements, fine movements are not in place, etc., and some of the children have abnormal intellectual development. There may be other reasons for infants’ frequent toe hooking, so it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.