Acne vulgaris, also known as acne, is a chronic inflammatory skin disease that occurs in the sebaceous glands of hair follicles, and its pathogenesis is not well understood. The pathogenesis of acne is not well understood. It may be related to increased secretion of androgens, sebaceous gland hyperplasia, high sebum secretion, hyperkeratosis of the follicle funnel and sebaceous ducts, and microbial infection in the follicle. About 90 percent of the population suffers from acne to varying degrees. In addition to early diagnosis and treatment, acne should also be treated with the following 8 don’t care knowledge Acne, also known as pimples, is a chronic inflammation of the sebaceous glands of the hair follicles caused by hyperkeratosis of the skin, resulting in embolism and impaired sebum excretion. The pathogenesis is not well understood. It may be related to sex hormones, endocrine, sebaceous glands, and microorganisms in the hair follicles. Most of them heal spontaneously or reduce their symptoms after puberty. During the treatment period, it is important to avoid emotional or psychological stress and to ensure sufficient sleep. Eat a light diet with less fat and sugar, and avoid stimulating foods. Foods with high iodine content such as kelp and seaweed will increase androgens in the body, stimulate sebaceous gland secretion and aggravate the condition, so they should be eaten sparingly or not. Avoid squeezing the skin lesions with your hands and wash with warm water and neutral bathing liquid or soap to remove the skin oil. Topical medications include: acne cleansing cream, ketocinone cream, benzoyl peroxide cream, fusidic acid cream, retinoic acid cream, isotretinoin ointment, salicylic acid gel, tazarotene cream, adapalene gel, etc., which can be used under the guidance of a doctor. 1, do not expose to the sun After long and strong exposure to the sun, it will lead to a lot of sweating, cortical secretion, blocking the pores, so that Propionibacterium acnes proliferates and causes acne and pustules. 2.Don’t apply oily cosmetics Oily cosmetics (including children’s creams) and sunscreens are relatively oily and can easily cause pore blockage, thus triggering or aggravating the formation of acne. 3, do not smoke and drink alcohol and eat too much hot food and fruit. Smoking and drinking alcohol and excessive consumption of fried, smoked, barbecued, spicy, including pickled foods, often lead to heat in the skin, dry mouth and throat, constipation and other “fire” symptoms. This will lead to the accumulation of heat and moisture in the intestines of the body, which will lead to acne. 4. Don’t stay up late Staying up late can lead to a decrease in immunity, which can easily cause skin infections. It can also cause endocrine disorders, hyperandrogenism, increased sebum secretion, clogging pores and triggering acne. 5, do not overconsume sweets Fruit sugar, fruit juice, chocolate, cakes, cola, cookies, ice cream and other sweets contain high levels of sugar, too much sugar in the body is easily converted into fat, resulting in the secretion of sebum, easily blocking pores and inducing acne. Chinese medicine believes that sweet food is sticky and greasy, which makes dampness trapped in the spleen and generates damp heat, which steams the skin and causes acne. 6, do not hot compresses and saunas Hot compresses and saunas beauty salon steam can accelerate facial blood circulation, but acne is an inflammatory skin disease, rapid blood circulation is very likely to lead to the spread of inflammation, leading to aggravation. 7, do not overeat iodine-rich foods Over-eating iodine-rich foods (such as nori, kelp, shelled seafood, sea jelly, squid, nori, sea cabbage, asparagus, etc.) can lead to increased secretion of androgens and metabolites (such as testosterone), stimulating sebaceous gland secretion, causing excessive keratinization of the follicle funnel and sebaceous gland ducts to form emboli, causing sebum excretion disorders, and inhibiting enzymes related to glandular secretion of hormones It also inhibits the activity of enzymes related to glandular secretion hormones, thus causing acne patients to grow more acne. 8, do not facial massage Acne is an inflammatory skin disease, facial massage can promote blood circulation, but when there is inflammatory acne on the face, the massage will aggravate the infection, the condition will rapidly deteriorate and spread, producing more acne, papules and pustules.