I have a yellow spot on the head of my penis but I can't pop it like a normal spot. What is it?

Don't even try to 'pop' it. That is opening yourself up to infection. Go to your doctor if it worries you.

Tick

I have the same thing you describe it,and I went to doctor he looked at it he said it's nothing don't ever be worry about, and I they test me it was clear and negative with every thing ,so I would like pretty much to tell you don't worry,and if you sexually active, dating ? Use protective there are lot's of different sexual diseases.