Generally babies can see the sun after a month, but parents need to pay attention to the baby to do a good job of sunscreen, and sunbathing time should not be too long. The younger baby due to the skin barrier has not yet fully developed, too early to see the sun may lead to baby rashes, skin damage and so on, the general clinical advice baby full month see the sun, this time the baby’s skin barrier on the surface of the skin has been the initial development of the appropriate sun can effectively promote the baby’s body vitamin D as well as the absorption of calcium. Although a month of the baby can be appropriate to see the sun, sunshine, but if the baby is completely exposed to the sun, strong ultraviolet radiation will still form the baby skin irritation. Parents for the first time to take the baby sunbathing, it is recommended that only the baby’s hands, feet, arms, legs and other parts of the exposure, such as the head, face and other parts of the head should be covered by wearing a hat and other ways. At the same time, the baby sunbathing time should not be too long, the first sunbathing generally lasts 10 to 15 minutes can, if the baby did not appear skin redness and other conditions, the next sunbathing can be appropriate to increase the scope and time of sunbathing. If the baby in the sun during the apparent redness of the skin, rash and other conditions, parents need to take the baby back indoors in a timely manner, if necessary, need to seek timely medical treatment.