Eating fruits actually cannot effectively cure a cold, but it can improve and alleviate the symptoms of a cold associated with excessive internal heat. You can eat more apples, bananas, grapefruits, mandarins, and oranges, as these are beneficial for reducing internal heat. You can also eat more green vegetables and white radishes to effectively lower internal heat. It is recommended to drink more water and urinate frequently. It is also necessary to engage in regular physical exercise, which can effectively help increase sweat production. Sweat can expel some viruses from the body. Additionally, it is important to rest adequately, avoid excessive fatigue, and importantly, not stay up late.