Hello I am 26 year old male I have observed that from last 3 months my hairs are getting white in colour and the number of hair falling is increased by twice or thrice today I observe one of them and I found that the whitest portion is only from root side it means it started to become white in upcoming future days. And too much itching is it started if I do not wash my head continue 2 days and no pimples no rashes no any kind of allergic reactions has been seen same kind of itching problem is observed near penis and testis skin so please tell me is there any connection between these two itching problems and hair fall as well please clarify in detail so that I can do anything timely.