Two-month-old babies should not tug on their legs, as this may lead to dislocation of joints and muscle strains. The body of a two-month-old baby is relatively delicate, and all tissues and organs are not fully developed. Bone muscle and joint strength is relatively weak, if the leg pulling may lead to joint dislocation and muscle strain. Therefore, it is not recommended to pull the legs of two-month-old babies. If you force your baby to pull the leg, it will not only easily lead to dislocation of the joints and muscle strain, but may even damage the epiphysis, which will affect the development of the bones and height. If parents find that the baby’s legs have problems, you can go to the hospital in a timely manner, check the micronutrients, etc., if necessary, you can also X-ray examination of the legs, to clarify the cause of the targeted treatment.