Dry skin on my Glans(penis)

Im uncircumcised. I have started having this problem recently, there’s a layer of dead skin (dry skin) on my glans every few days which in turn causes the end of the glans to turn white. Whenever i rub my glans the deadskin comes off in rubber kind of a structure. I wash my glans everyday with water no soap and by gentle rubbing. Please help me i dont know why its happening and how to prevent this from happening.Images are attached.