grey hair

[syston96]

My hair on my right arm has gone grey but my left arm is still dark ,I have grey head hair .... any possible reason for this .Thanks

[Buenchico]

The pigment cells in your left arm are still producing melanin, whereas the ones in your right arm (and on your head) are no longer doing so. It might be because your left arm has a slightly better blood supply than your right arm does (through being closer to your heart) but it's equally likely to be 'just one of those things' that nobody can really explain.

Chris

[hc4361]

Do you stick your right arm on the open window when you are driving?

[carrust]

This condition is quite normal in Norfolk :-)

[Wharton]

You're lucky you've got hair....(jealous).

[douglas9401]

Scientists say that this is a grey hairea

[NoMercy]

I'm perplexed as to why this has been posted in Home & Garden.

[MarkRae]

Because the NoM is using his computer at home, NoM. Come on, do keep up!

[NoMercy]

Does your post make sense to you, Mark?

[syston96]

makes sense to me Mark ... and your correct.

[wildwood]

hc4361 would be my pick. My brother is a truck driver and has the same symptoms.