Fever reducer patches can be used by adults, both children and adults, to reduce fever. The main component of the fever patch is a polymer water-based gel, which has a particularly high water content. Fever reducer paste on the surface of the skin, by the influence of the body temperature rise, water evaporation is more, will take away a lot of heat on the surface of the skin, for the lowering of body temperature effect is particularly good. But the fever patch for low fever effect is better, for the case of high fever, can only play a certain role in auxiliary treatment, the main should use antipyretic drugs. Fever reducer sticker on the forehead surface, can reduce the local temperature of the brain, to protect the brain cells from damage, relieve cold or fever caused by headache, so fever reducer sticker can be used by adults. If the temperature is high, more than 38.5 degrees, you must also use antipyretic drugs, such as ibuprofen suspension.