Hi,
I have a problem relating to my private part , i have to take care of my health , hence i am asking you this question. might be a bit awkward,but my sincere apologies .
I feel, the tip of my penis is turning darker ( hair line wrinkles on it, i have no irritation .. nothing), may be since few months. Is it because of some kind of deficiency ?. Also, i feel my sperm count is reduced. Please advice