The presence of a cold is likely to trigger the appearance of fever. A cold is an infection of the upper respiratory tract, including the nose, throat and pharynx, caused by a cold virus, or bacteria. In the event of an infection, bacteria or viruses outside the body will stimulate the thermoregulatory center, causing an upward shift in the temperature setting point. This leads to an increase in body temperature, a decrease in heat dissipation and an increase in heat production, resulting in a fever. This is due to viral and bacterial infections. For infections, treatment with anti-inflammatory drugs is more effective in reducing fever. In case of viral infections, anti-inflammatory treatment can be carried out with Pudilan Oral Liquid and Four Seasons Anti-Viral Combination. In case of bacterial infection, pediatric cefaclor granules can be used to reduce inflammation in children, and cefradine can be used to reduce inflammation in adults. At the same time, if the temperature of fever is relatively high, over 38.5 degrees, oral ibuprofen suspension is recommended.