Ibuprofen can cure high fever. Adults can take ibuprofen extended-release capsules as prescribed by the doctor for fever-reducing treatment when the body temperature is greater than 38.5℃ due to colds or other reasons, and children can use ibuprofen suspension as prescribed by the doctor for fever-reducing treatment. Ibuprofen has a certain inhibitory effect on cyclooxygenase, which can regulate the body temperature center to achieve the effect of antipyretic and analgesic. However, this drug has a certain stimulating effect on the gastrointestinal tract, after taking this drug, some patients may experience nausea, vomiting, stomach pain and other gastrointestinal irritation symptoms. It is contraindicated for those who are allergic to other NSAIDs. Contraindicated in pregnant and lactating women. Contraindicated in patients with asthma who are allergic to aspirin. After the fever patients should immediately seek medical treatment, involving drug treatment should be strictly in accordance with the doctor’s instructions, do not blindly use drugs, so as not to delay the condition.