because your old
Herpes.
Lack of sleep because of stress in ones life could be a cause of grey hair. Anything stress related can cause gray hair.
The gray gene causes color changes with chestnut foals that carry the gray allele often darkening some hair as other hair turns white. Dark bay, black or brown horses don't seen to have much of a pigment shift in the colored portion of their hair coat.
Hair turns gray as people age due to a decrease in melanin production in the hair follicles. Melanin is the pigment responsible for giving hair its color. As we age, our hair follicles produce less melanin, causing hair to appear gray or white.
Nothing happens when you pluck a gray hair
There is something called gray hair as there is both black , white and that hair in between black and white is seen as gray hair.
Hair turns gray due to a decrease in production of melanin, the pigment that gives hair its color. As we age, the cells responsible for producing melanin become less active, leading to a gradual loss of color in the hair. Genetics also play a role in determining when and how quickly this process occurs.
Get some Grey Hair dye! WHY DO YOU WANT YOUR HAIR GREY?
Yes. Blonde is the best to cover gray hair.
Yes you can cut your gray hair, but it will grow back gray.
It is a short, gray, stiff hair.