Getting enough vitamin D in the sun can help the body obtain vitamin D, which is also the main source of vitamin D in the body. Vitamin D is also called sunshine vitamin'. The source of vitamin D3 contained in human skin is produced by obtaining ultraviolet rays from the sun and converted into vitamin D. It can help the body to absorb and absorb calcium and phosphorus, so that the baby's bones will grow strong and strong. All things have advantages and disadvantages. While sun exposure allows babies to obtain vitamin D, if the ultraviolet rays in the sun are too strong, or the sun exposure time is too long, it may also cause some damage to the baby’s skin. Therefore, the baby’s delicate skin must not be directly exposed Sunburn is easy to get sunburned. Sunburned skin will appear red, swollen, hot and painful, followed by blisters and peeling. This not only brings temporary pain to the baby, but also studies have shown that skin sunburn in childhood It will lead to an increased risk of serious skin cancer in the baby. Therefore, foreign pediatricians and dermatologists do not recommend that infants and young children are exposed to direct sunlight. It is recommended that they must wear sunscreen with high SPF when going out, and babies over 6 months old Need to consider sunscreen products for him. Previous post: Mom's mistakes after the baby wets the bed Next post: Smart damp alarm baby diapers