As the newborn skin cuticle thin, the water temperature, water quality requirements are high, a little inattention may lead to infants sick, suffering from colds, fever, pneumonia, skin diseases, etc.. At the same time can not guarantee the professionalism of the swimming pool coach and care, as well as the safety of swimming rings and other security measures, so doctors do not recommend infant swimming: 1, swimming pool water quality, water temperature: infant skin is relatively delicate compared to adults, swimming pool water quality more than adding disinfectant, easy to cause infant skin sensitivity, allergies, etc., such as inadvertently into the ear, can also cause otitis media. At the same time, some swimming pools are not constant temperature, the baby’s thermoregulatory system is not stable, but also easy to cause colds, fever and other diseases, affecting the health of infants; 2, swimming pool personnel professionalism: can not guarantee the professionalism of swimming instructors, and thus can not guarantee the safety of infants. As well as after swimming to the baby bathing caregivers whether to master the correct way of bathing, wrong, rough bathing can lead to infant contusions; 3, swimming ring safety: infant swimming ring for the neck cover type, different from adult swimming ring, but because the baby’s bone development is not perfect, the bones are more fragile, long-term wearing swimming ring, can have an impact on the baby’s bone development, resulting in cervical spine contusions, dislocation, etc..