If your baby has red ears with fever, this is a normal manifestation because after the fever, the capillaries will be dilated and engorged with blood, so the manifestation is the redness of the skin. In this case, you need to take the child’s temperature, now see how much fever, if the fever is more than 38.5 ℃, to use antipyretic drugs to bring down the child’s temperature; if the temperature does not exceed 38.5 ℃, you can use physical cooling. For example, use warm water to rub the child’s forehead, armpits, calves and other parts of the body to try to see if the temperature can be lowered without medication. During this period, it is important to monitor your child’s temperature change, and if it continues to increase, you should also use antipyretic drugs. If it is a cold, you can give your child cold medicine, such as Aminophenol Huang Na Min Granules, Pudilan Anti-inflammatory Oral Liquid, both of which are more effective.