For conditions like heatiness and the common cold, it is primarily important to manage them through regular diet and improving lifestyle habits, as dietary therapy alone isn't completely effective. For patients with severe colds, it is recommended to visit a formal hospital and actively follow the doctor's guidance, using medication to achieve healing effects. For patients with mild symptoms of heatiness or a cold, it can be effectively managed through regular dietary therapy. For instance, consuming more fresh fruits and vegetables, such as apples, pears, and leafy greens, can significantly improve symptoms.