Oily Itchy Scalp Itchy Oily Scalp With Odor?

Itchy oily scalp with odor? - oily itchy scalp

OK, I ask again, because I did not find an answer ..

I am a man of 20 years and my hair is thinner around the head (diffuse). My itchy scalp, oily and smelly, but I have no red spot. The dilution has begun to feel in January, but the itching has started some time ago, a year ago, I would say.

Who knows what the cause of my thinning hair? It makes me crazy: (