The common cold is a frequently occurring disease in clinical practice, mainly divided into the common cold and influenza. These diseases are infectious and self-healing, and generally, recovery can occur naturally within three to seven days. The primary approach is to drink plenty of water, rest adequately, eat fresh vegetables and fruits, ensure sufficient quality sleep, and choose light, soft, and easy-to-digest foods in the diet. It is advisable to measure the body temperature twice a day and not to worry excessively. Mild cases do not require the use of antibiotics.