When you have a fever, if you feel cold, it means that you are in the rising period of body temperature and you need to take the temperature. If the temperature has exceeded 38.5°C, you need to take fever-reducing medication immediately for treatment. The medications you can choose are ibuprofen suspension and acetaminophen pellets. The medication can usually be repeated once after an interval of 4-6 hours. In addition, you can also combine physical cooling methods, such as using diluted alcohol or white wine to wipe the patient’s skin all over the body, especially in the palms of the hands, feet, armpits and groin, and neck, which can be wiped for a slightly longer period of time. As soon as the temperature comes down, the symptoms of feeling cold will improve and the person will feel more comfortable as the body temperature gradually decreases.