Symptoms of a cold such as chills and fever are manifestations of chills and high fever. During this period, one should first measure the body temperature, drink plenty of water, and promptly take appropriate fever-reducing measures depending on the severity of the fever to prevent febrile convulsions. Generally, the body temperature is measured again two hours after fever reduction through physical cooling or medication. Once the body sweats, the body temperature will return to normal, and the symptoms of chills will gradually ease. If the body temperature exceeds 38.5 degrees Celsius, medications such as acetaminophen or ibuprofen can be taken. (The use of medications should be under the guidance of a doctor.)