There are many causes of facial skin roughness, such as environmental factors that lead to rough skin or genetics, skin dehydration, keratin too thick and other factors of their own, can be targeted to alleviate: a. Environmental factors living environment is colder and drier, such as the people of the Tibetan region’s skin relative to the people of the eastern part of China’s skin will be rougher, or due to seasonal changes, the environment in which the skin becomes dry and cold, etc., will cause skin damage Lack of water and become dry and rough. You should strengthen the skin care, daily use of humidifiers, etc., to ensure that the surrounding environment has a comfortable relative humidity. Second, their own factors 1, genetic factors: due to family genetics will have large pores and facial skin oil and roughness; 2, skin dehydration: daily do not pay attention to skin hydration and moisturizing, will make the skin dry and rough. At this time should do a good job of skin care, you can choose to use hydrating and moisturizing skin care products, diligent mask, and the use of milder cleansers to avoid excessive cleaning. You should drink more water and eat more vegetables and fruits to reasonably replenish the body’s outflow of water and moisten the skin. You can also exercise regularly to promote internal metabolism; 3, thicker keratin: thicker keratin can also lead to rough skin, at this time you can use fruit acid skin resurfacing or use keratin removal lotion to scrub, the old keratin removal, but not frequently, easy to damage the skin cuticle, may lead to skin sensitivity. People with rough skin can usually eat more food with high fat-soluble vitamin content, such as fresh vegetables and fruits. Eliminate late nights, ensure sufficient sleep, usually do not stay up late, eliminate smoking and alcohol, adhere to daily clean skin and care for the skin.