Your Skin Problems Could Reveal a Vitamin D Deficiency

Do you experience more skin issues during winter than summer? If so, you could be lacking vitamin D. Winter means less sun exposure, which is our primary source of this nutrient. People with darker skin or those over 50 are often advised to take vitamin D supplements because they produce less vitamin D naturally. But even if you don't fall into these groups, a deficiency is still possible. Here are five skin problems that may signal low vitamin D levels.