These small rice grain-like pimples are fat grains. 1, eat too greasy, spicy and stimulating food, excessive use of cosmetics, resulting in excessive skin oil, skin cleaning is not complete caused by. 2, long-term stay up late, the skin can not rest well, can not be well metabolized off the oil, will also be fat grains; drink less water, eat less fruit, especially the fruit rich in vitamin C, also will grow fat grains. Usually pay attention to deep clean skin, every day after using makeup remover, use a mild cleanser to wash away the facial oil, especially at night, to wash your face well. At the same time to drink more water, eat more fresh fruits and vegetables, do not eat too much sweets, spicy and stimulating food, pay attention to diet, but also regular sleep, do not stay up late, etc..