Babies with a fever of 38 ℃ hot palms and feet should take physical cooling. Temperature needs to be monitored during the cooling period, and if the temperature exceeds 38.5℃, medication is needed. At the same time for the cause of fever treatment. Baby fever to 38 ℃ in the clinic to physical cooling, the family can use warm towels to wipe the child’s forehead, neck, armpits and other large blood vessels distribution area, can play the purpose of heat dissipation. You can also use ice wrapped in a towel, or an ice mineral water bottle wrapped in a towel, placed in the neck, armpits and other places to cool down. During this period, the child’s temperature needs to be measured regularly, and if the child’s temperature exceeds 38.5℃, antipyretic drugs such as ibuprofen and acetaminophen need to be taken. It is also important to treat the cause of the fever. For example, pneumonia caused by bacterial infection should be treated with drugs such as cefixime and cefdinir as prescribed by the doctor; fever caused by rheumatic diseases can be treated with immunosuppressants; fever caused by leukemia and other blood system diseases can be treated with chemotherapy and other treatments. For children with fever, in addition to symptomatic treatment, you also need to take them to the doctor for examination, to clarify the cause of the disease, for the cause of the relevant treatment, to avoid delaying the condition.