6 months baby fever can use fever reducer. Fever reducer belongs to a kind of physical cooling methods, do not need to take orally, just the fever reducer patch on the temples, forehead or neck, palms, feet and other parts to achieve the effect of fever reduction. Generally there are no side effects, for the baby is safe to use. And the child’s skin is relatively thin, subcutaneous blood vessels are rich, the use of antipyretic patches is more effective. However, children with sensitive body, skin allergies can not use antipyretic patches, so as not to cause skin allergies. In addition, the time of applying antipyretic patches should not exceed 8h at a time, so as not to irritate the skin. In addition, if the fever is persistently high, the temperature is above 39 ℃, the effect of antipyretic patches may not be good, then you need to eat acetaminophen or compound aminophen and other antipyretic and analgesic drugs to treat. During the period of fever, you also need to pay attention to wipe your body with warm water to help dissipate the heat. Ensuring adequate water intake is helpful for recovery.