Headache cooling Gel patch is produced according to Chinese traditional medical theory for cooling relief of Migraine, Headache, Fever, Muscle Ache, Sprains, Hot Flash and Heat Discomfort. Provides immediate cooling relief in a convenience disposable product. Needs no refrigeration and is portable–ready to use anywhere and anytime, and when child has fever discomfort , Safely and gently adheres to skin. Comfortably stays in plays. Provides just the right amount of cooling to maximize comfort. The cooling effect of each patch lasts up to 8 hours. the gel is non-medicated, so they are safe to use with medication.