Normally, regular coffee drinking does not cause spots on the face. Spots on the face are mostly caused by the following reasons 1. Slow down of metabolism, melanin can not be discharged; 2. Ultraviolet radiation, the cumulative damage caused by sunlight to the skin, stimulating the melanin cells to enhance their function; 3. irregular lifestyle, endocrine disorders, affecting the function of pigment cells. As you can see from the above, frequent coffee drinking has no direct relationship with spotting. In weekday life, to ensure adequate sleep, drink more water, eat a balanced diet, eat more vegetables and fruits, absorb high-quality protein, go out and do a good job of sunscreen and so on can prevent spots on the face.