Ice globes, often marketed as a quick and easy way to achieve a refreshed and radiant complexion, operate on the principle of cryotherapy, using extremely low temperatures to elicit a range of physiological responses. The cold directly impacts the blood vessels in the skin, causing them to constrict. This vasoconstriction temporarily reduces blood flow to the surface, leading to a decrease in inflammation and redness. The cooling effect can also help to temporarily numb the skin, potentially reducing the sensation of discomfort or pain associated with certain skin conditions.