According to Chinese medicine, eating too much lychee may cause fire. “On fire” is a folk saying. Chinese medicine nutritional point of view, often eat spicy and stimulating, warm, greasy and other foods are easy to get on fire. Lychee is warm, eating too much lychee may cause the manifestation of fire. The clinical manifestations of “fire” are light and heavy, usually referred to as “fire” is generally light, mostly belongs to the Chinese medicine in the heat of the mild symptoms, such as not accompanied by systemic symptoms of heat of the eyes red and swollen, corners of the mouth vesiculation, yellow urine, toothache, sore throat and so on. Lychee is also known as lychee, le ly. It is sweet, slightly sour and warm in nature. Attributed to the spleen, liver meridian. It has the effect of nourishing blood and strengthening spleen, moisturizing and nourishing skin. Mostly used for spleen deficiency and diarrhea, bloodless face, dry skin or dizziness. Fresh lychee is suitable to be eaten directly, and the dried product can be decocted into soup. Note that people with high yang qi are not suitable to eat more lychee to avoid discomfort.