In view of this situation, skin care experts said: In fact, we are over 25 years old, and our skin is dull, rough, slack and has small wrinkles, which are all symptoms of early aging. Therefore, don't think that your skin is black and yellow, and there will be no other problems. This is an important sign of premature aging, and early nursing is the last word. Find out the reason and fight against dark yellow: 1. The surface feature of fine lines: the skin becomes dry and loose. Rescue method: early anti-aging and anti-ultraviolet. Although the intensity of ultraviolet rays in the sunshine in spring is not too high, the "lethality" to the skin still exists, so isolation measures must not be ignored in spring. While enjoying the golden sunshine, you should know how to care for your skin at any time. 2. Drive away the pigment surface features: centering on the height of the cheekbones, it is particularly dull. Cause analysis: ultraviolet rays all year round make melanin more concentrated. Rescue method: regularly carry out whitening care and exfoliating care, no matter whether it is sunny or cloudy, don't forget to protect yourself from the sun every day. Whitening, grasping the golden period of "sweeping the black": spring and summer, it's time to clean up. At this time, whitening is the first in the year. If you want to be a "white girl", how can you miss this golden period of sweeping the black! 3. Surface features of poor blood circulation: The overall skin color seems to have a haze. Cause analysis: the temperature difference between indoor and outdoor makes the blood circulation more obstructed. Rescue method: Massage and bathing can effectively improve the metabolic cycle. Regular sleep, diet and proper exercise also help. Recommended reading: the secret of thirteen female contraceptive methods! Nine benefits of semen to women's health 4. The surface feature of sebum secretion: T area is greasy. Cause analysis: makeup mixed with sebum, leading to skin blackening. Oil control book: sweep away the shine on your face. In addition, you can also take more vitamin A in your diet that can promote metabolism.