Acne, also known as pimples, is one of the most common chronic inflammatory cosmetic skin diseases that occur in the sebaceous glands of hair follicles. In recent years, it has been found that there is an increasing trend of people suffering from acne after the age of 25. Tension, anxiety, irritability, and depression. At the same time, patients will have psychosocial problems because of their facial lesions, impaired self-esteem and self-confidence, embarrassment, depression, nervousness, and social disorders, which bring distress to patients’ working life and affect their employment, social life, and marriage and childbirth. Therefore, acne is not just a simple “pimple problem”, acne should be highly valued, the integrated use of drugs, physical therapy, medical skin care products and other early treatment, to achieve the dual effect of treatment and beauty. The normal epidermal cells gradually move outward from the basal layer of the skin and shed smoothly when they reach the outermost layer, the stratum corneum, but people who are prone to acne have an abnormal keratinization process, and keratin tends to accumulate at the opening of the hair follicles and block them. 2.Excessive secretion of sebaceous glands Excessive sebum is an important culprit in triggering acne, and most acne-prone people secrete a higher amount of sebum. 3, Propionibacterium acnes infection and inflammation In the case of excessive keratinization of the follicle opening and excessive sebum secretion, an excellent anaerobic environment is formed around the follicle, and Propionibacterium acnes is extremely prone to rapid reproduction and proliferation under such anaerobic conditions, breaking down the over-secreted sebum into free fatty acids, thus causing the formation of acne and stimulating the surrounding tissues to produce an inflammatory response, leading to the formation of acne, pustules and cysts . 4, other external environmental factors stimulation such as oil smoke, dust, humidity, ultraviolet light, unclean substances wipe the skin, etc. The way of treatment 1, reduce the hyperkeratosis of the follicle mouth Oral and external medication: oral vitamin A acid, external vitamin A acid; light therapy and other physical therapy: fruit acid peeling, pixel laser, photodynamic, IPL compound cold light hydroxyl therapy; choice of daily products: can be used externally fruit acid, yeast-type maintenance products. 2. Eliminate acne inflammation symptoms and kill acne bacillus Oral and external medication: oral antibiotics and retinoids; external antibiotics, benzoyl peroxide, retinoids, fruit acids, etc.; phototherapy and other physical treatments: photodynamic and IPL compound cold light, hydro-oxygen therapy, etc.; choice of daily products: external acne maintenance products. 3. Reduce sebum secretion Oral and topical medication: oral retinoic acid; phototherapy and other physical treatments: black face doll skin softening laser, IPL compound cold light, hydro-oxygen therapy, etc.; choice of daily products: choose oil-control maintenance products and adjust life style and rest. The multi-level integrated treatment plan for acne 1, fruit acid peeling Fruit acid peeling treatment is currently the most classic treatment for acne problems in medical skin care. There are many beauty seekers who stubbornly believe that fruit acids will make their skin thinner and less resistant, which is actually a misconception. Moreover, fruit acids have been updated through several generations, and the fourth generation products used now can normalize the keratin metabolism and improve the roughness and hypertrophy of the skin keratin. It can also help repair damaged skin and improve acne scars. 2.IPL Complex Cold Light Selective photothermal principle, light waves irradiate Propionibacterium acnes to produce oxygen atomic free radicals to kill Propionibacterium acnes, which can also increase the smoothness and elasticity of the skin while treating. It is most suitable for inflamed acne, and also has good improvement effect on skin reddening and red acne scars caused by microvascular dilation. 3.LED photodynamic For moderate to severe acne and those who take medication is not effective is a great blessing. Through the photodynamic effect, light irradiation of acne can activate the endogenous porphyrins of Propionibacterium acnes and produce monomorphic oxygen, which will gather in the sebaceous glands to destroy bacteria and reduce inflammation, and also have the effect of reducing oil secretion. 4.Black face doll Black face doll has a very good effect on controlling the secretion of sebum and improving the problem of large pores. The treatment can also tighten the skin and increase skin elasticity at the same time. 5.Acne injection For cystic single acne and formed keloid, acne injection uses diluted steroids or antibiotics, injected into the acne and scar to achieve rapid anti-inflammation, swelling and shrinkage. 6.Functional mask Reduce inflammation, reduce the chance of scarring, and prevent discoloration.