Why is icy hot an oxymoron?

"Icy hot" is an oxymoron because it combines two contradictory terms: "icy," which implies coldness, and "hot," which signifies warmth. In essence, it juxtaposes two opposing sensations that cannot coexist in the same context. This term is often used to describe products that provide a dual effect of cooling and warming sensations for pain relief, creating a unique experience despite the inherent contradiction.