+22 What Causes White Hair References. Whiteheads commonly affect adolescents, but they can occur at any age. Web what causes white or gray hair in childhood just to be clear, we’re not talking about a single gray hair here.

Gray hair is caused by a loss in melanin, whereas. Learn more about the causes, types, and characteristics. Web stress when you suffer from chronic stress for a prolonged period, you are more likely to experience premature graying.