皮肤不仅是保护我们少受外界侵袭的一道天然屏障,也是反映我们生理状态的一面镜子:健康快乐的人总是有光滑灿烂的皮肤。青春期的男孩爱长青春痘,这是你的生理状态决定的——现在你体内的雄性荷尔蒙分泌正旺盛,它令皮肤毛孔变粗,皮脂腺发达,一旦毛孔被堵塞,便引起皮炎,形成黑头粉刺。许多人认为黑头粉刺是小灰尘颗粒堵塞了毛孔,这种看法是不对的。黑头粉刺之所以是黑的,不是因为灰尘,而是因为皮脂腺分泌的皮脂和其他物 The skin is not only a natural barrier that protects us from the outside world, but also a mirror that reflects our state of being: Healthy, happy people always have smooth, radiant skin. Adolescent boy love acne, which is your physiological state of the decision - now your body’s male hormone secretion is exuberant, it makes the skin pores thicker, sebaceous developed, once the pores are blocked, they cause dermatitis, the formation of blackheads . Many people think that blackheads are small particles of dust clogging the pores, this view is wrong. Blackheads are black, not because of dust, but because sebaceous glands secrete sebum and other things