The layer of dead skin on the face, often referred to as the stratum corneum, can cause excessive dead skin for many reasons, and the better way to do this is to do regular treatments and exfoliation depending on the skin type. If the facial skin starts to get a little tight and rough, and the skin tone is dull and yellow, it indicates that too much dead skin has accumulated on the face. The factors that cause dead skin over are normal skin metabolism, local irritation, frostbite, solar dermatitis, use of inappropriate skin care products, dehydration, and vitamin B and A deficiency. It is recommended to use scrubs, exfoliating creams and so on, which can remove the dead skin first, otherwise the moisturizer will be absorbed by the dead skin, and the exfoliating supplies can be used once in about 2 months. Then use beauty lotion, massage solution for skin cleansing to avoid dead skin to stay on the face, and then give the skin a hydrating mask, the effect will be better. In addition, the care of exfoliation should not be too frequent to prevent damage to the skin barrier function after excessive, so that it overreacts to external stimuli. You should eat more fruits or vegetables with high vitamin content, you can also eat some vitamin B complex and vitamin C, drink more warm water, light diet, prohibit spicy wine, seafood, greasy, fried, fried food, to keep the bowels open, more physical exercise, be sure to do a good job of sun protection. ? If there is dead skin, it is easy to lead to a dull skin tone, good nutritional supplements and daily care will make the skin smooth and moist again.