It is possible to rub the palms of the hands and feet with alcohol during a baby’s fever, which is a method of physical cooling. Physical cooling is the easiest, effective and safe method of cooling fever patients in addition to medication. The physical cooling method of scrubbing the patient’s skin with 25%-50% alcohol, when scrubbing the patient’s skin with alcohol, can not only stimulate the expansion of blood in the skin of fever patients and increase the skin’s ability to dissipate heat, physical cooling also because of its volatility, can absorb and take away a lot of heat, so that the body temperature drops and the symptoms are relieved. The specific practice is to wet gauze or a small soft towel with alcohol, wring it until half dry and gently wipe the patient’s neck, chest, armpits, limbs, palms, feet and other parts of the body, which can achieve the purpose of reducing fever, the physical cooling method is this. The above questions are for reference only, please refer to the doctor’s face-to-face guidance for specific medication and treatment.