Reddish Purpleish Spot on Head of Penis

Yesterday I noticed an unusual darker spot on the head of my penis.  It has a shiny appearance and is more moist than the rest of the surrounding skin.  It is not painful and does not itch.  It almost resembles a ringworm.  I applied some anti-fungal cream last night, and now it is a little whiteish in appearance.  Any ideas what this could be?

Sir i have the same problem as you.will you please share some ideas how you got treated?  Pls

 

Me to any updates?