1. Tobacco leaves contain nicotine, which has contractive effect on skin blood vessels, so smokers' skin wrinkles come earlier than non-smokers 10 years;
2. When smoking, the smoke ring produced has a baking effect on the skin, similar to sunlight and ultraviolet radiation, which will accelerate skin aging;
Smoking will affect the heart and lung function. If the cardiopulmonary function is affected, the blood circulation and oxygen supply function of human body will be affected, which will lead to the premature decline of human organs and systems, including skin.
4. The skin of women who smoke is older than that of women who don't smoke, and women who smoke will have wrinkles, especially the corners of the eyes, upper and lower lips and corners of the mouth. When smoking, harmful components in smoke constantly invade blood vessels, causing nutrient absorption obstacles, thus making the skin aging and losing elasticity and luster.