what causes gray facial hair in men?
107212
The melanocytes aren't producing melanin to color the hair.  This could be due to nutrition, or they could just be turning off.
656160
guys turn into men when they insert a y chromosome into the ovum. This will cause cell multiplication and the eventual ejecting of a fetus by the host mother. Men are identifiable by excess fur on the face and external genitalia. They are potentially dangerous as they habitually make war to strengthen their tribe or community.
957285
relax. keep whackin! hair growth, acne, glasses,etc, are not caused by masturbation, they all just happen to occur  during puberty.\n                                    enjoy\n                                                   peace
845816
Sometimes, "premature graying" (what you're referring to) happens/begins to happen as early as in the 20's and 30's...some people start having it happen later. It's a heredity and genetic thing. Hair color is the only thing I know that can make it LOOK BETTER--nothing, as of this moment, can stop it. The pigment (the thing that determines hair color) is gone in those spaces where the gray or white are. Don't freak out.
990707
They are genetic. Native Americans have very little or no facial hair. Where as european and nordic peoples have abundant facial hair.  People of Asian decent also have very little facial hair. It all has to do with your racial genetics.
927815
Yes, there are many people, like yourself, who look much older than their age. This is due to the hereditary genes which you \ninherited from your parents, examples: hair thinning (getting bald),\nface and forehead with deep lines, 'crows feet' etc.\nHowever, you can prevent and control your white hair by colouring black with the right type of colour dye at the hair specialist center.\nAlso, certain facial creams can help lighten or cover up deep facial lines to help you look younger.
445523
If you're not balding too badly yet, you should see a doctor soon and start on Propecia. I've seen good results on my guy friend.
733004
Simply that baldness is a sign of virility and acne is a sign of worry.  There may be other assumed conditions that apply, but I see that your looking for the simple answer.
626019
No it has to do with lack of melatonin. There is nothing you can about other than shaving your head or dying your hair.
406005
It's too much testosterone converting in your scalp to deaden hair folicles. Usually genetic. Or it could be a health issue. Check your family or check with your doctor (usually dermatologist)
913863
Sounds like a condition called contact dermatitis to me.  Our doctors in the clinic I work in see this all the time in men.  Nothing to worry about.  At least, that's what they always diagnose it as.
363466
Guys who are late getting facial hair rarely go bald. Be happy, smoothie!
52284
There's no real permanent cure unfortunately.\nThe only solution if it bothers you that much is to keep a clean shaven face... or even go as extreme as bleaching your hair on your head lighter... Blonde perhaps. The your grey won't be so predominant.
498359
My dad said he starting seeing grey hair when he was 16. He had black hair. In his mid 20's he was nearly all white headed.
1172727
The root of every strand of hair is surrounded by a tube of tissue under the skin that is called the hair follicle (say: fah-lih-kul). Each hair follicle contains a certain number of pigment cells. These pigment cells continuously produce a chemical called melanin (say: meh-luh-nin) that gives the growing shaft of hair its color of brown, blonde, red, and anything in between. \n\nMelanin is the same stuff that makes our skin's color fair or darker. It also helps determine whether a person will burn or tan in the sun. The dark or light color of someone's hair depends on how much melanin each hair contains.\n\nAs we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much melanin and will become a more transparent color - like gray, silver, or white - as it grows. As people continue to get older, fewer pigment cells will be around to produce melanin. Eventually, the hair will look completely gray. \n\nPeople can get gray hair at any age. Some people go gray at a young age - as early as when they are in high school or college - whereas others may be in their 30s or 40s before they see that first gray hair. How early we get gray hair is determined by our genes. This means that most of us will start having gray hairs around the same age that our parents or grandparents first did. \n\nGray hair is more noticeable in people with darker hair because it stands out, but people with naturally lighter hair are just as likely to go gray. From the time a person notices a few gray hairs, it may take more than 10 years for all of that person's hair to turn gray. \n\nSome people think that a big shock or trauma can turn a person's hair white or gray overnight, but scientists don't really believe that this happens. Just in case, try not to freak out your parents too much. You don't want to be blamed for any of their gray hairs!
598740
I think I've heard that stress doesn't cause it, but I have to wonder. I've seen too many get grey hair in a hurry, after a stressful event.
416123
Master_____ can cause an increase in testosterone as mentioned before, just as the sex hormones in women increase in acne.  Many teengage women with acne report a decrease in acne when they start birth control.  This can also be seen in men who use steroids to enhance their muscles commonly complain about severe acne on their backs.  Listed below is a website that makes the same claims I have reported but fails to explain it physiologically or site sources.  \nHad I to hazard a guess, I would say that there may be a link in the production of testosterone that deals with the production of cortisone and mineral corticoids from cholesterol.  If the body is constantly producing more testosterone to compensate for the frequent production of sperm than rate by which other hormones are produced may be affected.  But that is just an educated guess.