In Traditional Chinese Medicine, a cold due to "internal heat" is considered to be caused by a decrease in the body's resistance and exposure to wind-heat. At this time, it is appropriate to take some mildly cool, exterior-releasing medicines to regulate the condition. If at home, one can choose to use Banlangen granules, or make a soup with pears, or drink water boiled with white radish. These can significantly improve the symptoms of a cold due to internal heat. It is also advisable to drink more hot porridge to induce a slight sweat, which can help treat the condition. (Note: Specific medications should be taken under the guidance of a physician.)