Complication in the glans(penis)

Patient: The glans of my penis are dry and look inflamed(under the skin). they have white spots that go away after being rubbed(leaving behind what appears as dead cells) and the layer underneath is still a lot paler than normal.this is present all over except the tip. I don’t know what this condition is,.. can you please clarify?I did have ulcer like pain in the area for a very short time a long time ago.(it happens occasionally). i feel kinda embarrased to go any where else