When your body starts producing less melanin, it causes your hair to turn gray. You have vitiligo. While the skin condition vitiligo is not life-threatening, it can greatly alter the appearance of your skin and hair, often causing premature graying in certain spots of your scalp.
What exactly is grey hair and why do we get it?
Hair goes gray when color-producing cells stop producing pigment, says Jeffrey Benabio, MD, a dermatologist at Kaiser Permanente in San Diego. Naturally occurring hydrogen peroxide can also build up in the hair, bleaching the color.
What is wrong with grey hair?
In rare cases, premature graying may be triggered by health issues like thyroid disease or problems with the pituitary glands . Autoimmune diseases that attack the skin and hair, such as alopecia or vitiligo, can also cause grays. “Autoimmune means your own cells are attacking your body,” says Dr. Jihn.
What is the reason for grey hair?
Greying is seen as a sign of ageing. But the causes of grey hair may not always be age. Causes of grey hair at an early age are quite different. The most basic medical cause of grey hair is the depletion of melanin from hair. Melanin is a pigment that gives hair its colour.
Why and how does hair turn gray?
Gray hair, known professionally as canities, is caused by the combination of genetics, aging, stress and sometimes prolonged illness. The hair becomes “gray” because the hair loses all of its pigmentation, and the hair follicles no longer produce pigments in the hair that grows.
What does it mean to have gray hair?
All the info, whether you’re already gray or getting there. Your first gray hair is a rite of passage, a reminder that you’re getting older, wiser, and that you are blessed to be a vibrant human being. Like laugh lines, gray hairs are a totem of a life well lived.
Why does my hair turn gray overnight?
This may lead to “overnight” graying because previously present gray or white hairs suddenly become more obvious. When hair growth resumes, it may be white or gray, but colored hair may eventually return. When and how thoroughly your hair turns gray is influenced mostly by the genes you inherit from your parents.
Why do we get grey hair in the first place?
“Most women who are in their 30s should see a few grey hairs, but by the time they get into their 50 most women would expect to have more than 50% of their scalp hairs turn grey.” 2. So, why do we get grey hair in the first place? “Grey hair is a combination of normally pigmented hairs interspersed with white ones.
Is grey hair coarse than colored hair?
Gray hair isn’t more coarse than colored hair. Gray hair is actually finer than colored hair, but it may seem drier because our scalps produce less oil as we get older. Another reason it could seem more rough? “Your hair may also ‘feel’ coarser if you pull out your first few grey hairs,” says Philip Kingsley trichologist Glenn Lyons.