Acne is also known as acne, or “youthful beauty pimples” as some people call it. Indeed, acne is a sign of adolescence and can be seen in young boys and girls. Acne occurs on the face, chest, and back, and a few sporadic cases seem harmless, but it is a facial “building violation” after all, and it is an eyesore if it grows too much. As doctors, we must first remind you that when you have acne, you should not be in a hurry, and you should not throw yourself at any medicine you find. In terms of self-protection, you should always keep your face clean, because acne is mostly caused by hair follicle plugs blocking the sebaceous glands and making the sebum discharge poor. The soap should be neutral or weakly acidic, not alkaline too strong. The next thing is to adjust the diet reasonably. Some people like to eat spicy food, or even no spicy food, must be taboo, diet should be light, fatty and greasy food should be eaten less, adolescents are in the time of growth, can increase the intake of protein. Chocolate can aggravate acne and should also be cut. In terms of medication, some vitamin A and zinc can be appropriately supplemented, and for mild infections, oral tetracycline can be taken. Generally after such reasonable adjustment and treatment for milder symptoms, acne will mostly fade away. However, for those with more acne and heavy infections, in addition to the above-mentioned problems, you should also go to a hospital dermatology department for some specialized treatments, such as inversion masks, in order to achieve good results. Another point that patients must be reminded of is that in order for acne not to be disfiguring, it must not be squeezed at will.