... fevers,severe headaches,migraines, toothache and nasal congestion. OEM service. Cool gel patch Ingredients: gel patch(high molecular polymer), Menthae and ... so on. Structure:the cool gel patch is composed with three layers, the fabric layer, the gel layer, the non ... persistence, please go to the hospital immediately. Strorage:Placed in cool and dark without direct sun light.Better to use up ...