Acne whether in adolescence mm or non-adolescent mm is a very chagrin problem, it often appears with the skin sebaceous layer of natural secretion is too exuberant, hair follicles sebaceous layer of the glandular ducts of the cleaning is not thorough enough to lead to clogging as well as life in the air bacterial infections and fingernails are not clean to promote touching the skin leading to inflammation, and other factors are closely related to the. Now tell mm some of the acne misconceptions, you can be vigilant. Mistake 1: long-term use of alkaline cleansing products A lot of people due to excess oil secretion and acne think that the ability to clean strong cleansing products to eliminate acne more effective, in fact, not. Cleansing ability of the cleansing products are mostly alkaline, the skin has a greater stimulation, and alkaline cleansing products will also lead to an imbalance in the skin of water and oil components, triggering more oil secretion, the recurrence of acne and long-lasting have a certain impact. Mistake 2: often use fat-rich skin care products Now many skin care products contain lipids, such as lanolin and olive oil ingredients, these products are not very suitable for acne skin, because the nutrients and oil of these products is too rich will block the pores, aggravate the secretion of skin oil, on the elimination of pimples have no benefit. Mistake 3: blindly use scrubs and other exfoliating products Many people believe that the formation of acne is due to clogged pores, that exfoliation can “open” the sebum secretion channel, which is not true. Acne skin hyperkeratosis is only the follicle sebaceous gland duct epithelial cell hyperkeratosis, other skin keratinocyte metabolism is normal, according to the skin metabolism normal 28-day cycle, many skin cells have not completed the cycle, so there is no need to exfoliate. Wrong practice 4: the wrong use of tearing type mask This type of mask on acne is easy to cause skin inflammation and bacterial invasion, especially in the inflammation of acne skin, the use of tearing type mask is easy to pull the inflammation wound, is not conducive to the healing of acne. If you use masks, it is best to use sheet masks and washable masks to avoid stimulating pimples as much as possible. Correct practice 1: pick weak acidic basic skin care products Because the PH value of the skin is 5.5, is weak acidic, therefore, during the acne, weak acidic basic care products (PH5.5-7) on the skin is the most gentle, and PH value between 4-5 skin care products have astringent and exfoliating function, can also be used appropriately. If skin care products are not labeled with a PH value, choose products that contain fruit acids. The right thing to do 2: Use care products containing aloe vera, tea tree oil Aloe vera, tea tree oil has antibacterial and anti-inflammatory effect, and acne is largely due to the skin’s barrier function is damaged, and then triggered by the infection. Therefore, skin care products containing aloe vera, tea tree oil, witch hazel and other ingredients have a certain anti-inflammatory and sterilization effect on acne, but it can not “cure the disease”. When using these products, pay attention to hydration and moisturizing at the same time. Correct practice 3: pick rich water quality sunscreen After acne, every day with the isolation effect of the product can prevent the air bacteria on the acne pollution, you can choose to have a certain anti-inflammatory effect, lightweight daily isolation series products. In addition, when you have acne, you should avoid overburdening the skin, and many people are now starting to use sunscreen products, acne skin is best to choose water-based sunscreen products, or light texture chemical sunscreen products, pay attention to apply after using the isolation.