What are burns and scalds? Burns and scalds occur when excessive heat damages the skin. Burns are caused by dry heat (for example, a fire), and scalds are caused by something wet (like hot water). You ...

Vitamin C is also a potent antioxidant, which means it protects skin cells from further damage either from the sun or outside pollutants. A small 2004 study found that using 5% ascorbic acid cream ...