I recently had a vasectomy and after i was icing my genitalia and a few days after the skin on tip of penis started pealing leaving extreme pain, raw?

Frostbite vs. Drugs: If, when you iced your scrotum, you accidentally allowed the head of the penis to come directly in contact with the ice, you may have caused a 1st degree "burn". This would, like a sunburn, lead to peeling and rawness. However, sometimes when you are on new meds you can have a reaction that can cause skin peeling, though usually not so specific. Apply antibiotic ointment; urologist if not better.