White Heads on Glans(glands) Penis

Hello Dr.,
      i have completely recovered from the fungal infection in my scrotum skin...with the help of prescription anti-fungal like terbinafine and a anti-fungal cream.

     But recently i noticed some whiteheads on the corona of my glans (glands). These are very small can be barely seen,there are 3-4 of them all very small over there.If i look very closely i can see them.
       i have never had sex and i always my own undergarments and stuff. Can you please suggest what may be those.

Thank you.
Jeet88