Yes, I have patches of vitaligo. It is an autoimmune skin issue that often follows another autoimmune disorder of greater concern. Hair in these areas can turn beyond gray - white to transparent almost. It will not follow a pattern, can show up anywhere. Little can be done, there is some skin topical that is used for other skin issues like porisis that has had some positive effects on vitaligo. It didnt work for me. Now I shave everyday.
The only way to be sure is to see a dermatologist. I personally have vitiligo and I can tell you, the hair will turn gray in areas covered by vitiligo because of the lack of melanin.
Thankyou for the lovely message. I actually feel honoured.
If you look in your message box . I have replied.
Regards
Nicola