Babies may not need to wear socks in summer, but for babies with special physical condition, weak constitution and easy to catch cold, wearing socks in summer can be helpful to health. 1. Prevent skin damage: not yet walk or just learn to walk the baby, summer socks will not wear crawling or walking process, directly with the bed or ground friction, easy to cause foot skin damage. 2. Prevent mosquito bites: As more mosquitoes in summer, wearing socks can protect the feet from mosquito bites, to avoid discomfort, crying and other situations. 3. Prevent diseases: summer air conditioning can lead to a slightly lower ambient temperature, if the feet are cold, may make the baby suffer from colds, diarrhea, etc., wear socks can play a certain role in keeping warm. But if indoors, the conditions of the situation is better, can be appropriate to let the baby barefoot activities for a period of time, to stimulate the tactile sensory development, to avoid the occurrence of sensory integration disorders and so on.