Pediatric ibuprofen pellets are commonly used to reduce fever in children, usually when the child’s body temperature is greater than or equal to 38.5°C. This drug can be used to reduce fever. If the body temperature is less than 38.5℃ but the child’s mental state is particularly bad, as well as with poor peripheral circulation and cold hands and feet, it can also be taken orally in order to avoid febrile convulsions and seizures. After taking ibuprofen pellets orally, it is necessary to actively cooperate with physical cooling within 1-2 hours. You can drink more water, drink water repeatedly and frequently, or assist in physical cooling by wiping with warm water, taking a hot bath, applying antipyretic patches, etc., which can make the drug work better and make the body temperature recede to normal. It is important to remember that the application of ibuprofen pellets should not exceed 4 times within 24h to avoid damage to the liver and kidney function of the child.