After many candidates injected hydrafacial injection, they found that the effect is not as good as they imagined, so they mistakenly think that there is something wrong with the injection or the doctor’s technique. In fact, this is because many people have certain misunderstandings in their knowledge of hydrafacial injections. First of all, if the injection is a single injection, which mainly contains small molecules of hyaluronic acid, it can only play the role of hydration and moisturizing. If you want to play at the same time to shrink pores, tighten the skin, lighten pigmentation, whitening effect should choose the compound type of injection, you can add botulinum toxin, Vc, tranexamic acid and other injectable drugs according to the skin condition, in addition to the need to be injected in accordance with the course of treatment, the effect will be ideal. After the water light injection will generally take effect in 4-7 days, the skin will have obvious glossy effect, but if the skin is too dry before the injection or do not pay attention to sunscreen and hydration after the injection, the effect will not be very obvious, and some even the skin will be more dry. This is like a piece of dry land, is the need for constant irrigation and watering, the soil can slowly become moist. After the injection, be sure to do a good job of postoperative maintenance. First, how to maintain the water light injection after surgery? 1, do a good job of moisturizing work Three days to a week after surgery, this is the golden period of skin care, grasp the strong hydration and moisturizing will make the effect of water light injection doubled. You need to apply a medical-type moisturizing and hydrating mask every morning and evening, stop using functional skin care products and masks, such as whitening, resurfacing and other effects of the use of medical-type hydrating and moisturizing products more conducive to post-operative recovery, increase the water content of the skin stratum corneum and the lipid composition, with the repair of the epidermis, the reconstruction of the skin barrier and the anti-irritation, anti-inflammation and other functions. 2, with medical-type skin care products, good daily maintenance Medical skin care products are active products with drug or drug-like properties sold as skin care products. After hydrafacial injection, daily maintenance can use medical cosmetic products containing antioxidant, collagen and other ingredients, they can accelerate the process of skin renewal and regeneration, so that the skin cell structure is readjusted to the best state, and at the same time, strengthen the glucosamine glycan and the formation of intercellular lipids, to enhance the fibroblasts of collagen and elastin synthesis, which will help to maintain the effect in the long term. 3, avoid water within 5-6 hours after the operation Generally do not wash your face on the day after the hydrographic injection, and you can make up normally on the next day. It is best to pay attention not to rub the treatment area, and do not carry out other treatments. 5 days to avoid sauna, within a week, no smoking and alcohol. 4, daily enhancement of ultraviolet protection The importance of sun protection is mentioned every time, but is that many people do not pay attention to, ultraviolet radiation on the skin is not the biggest damage to tanning, light aging is the most terrible thing. The radiation of sunlight will make the skin aging process accelerated, in advance of the aging state, such as deep wrinkles, uneven skin color, pigmentation, etc. At the same time, ultraviolet radiation on the skin of the sun is cumulative, so before the naked eye can identify, has begun, and these injuries are often irreversible. So after the treatment must pay more attention to skin moisturizing, sunscreen repair, but also can better promote the treatment after skin repair and effect continuation of the key. Second, how to choose sunscreen after the hydrafacial injection? After the hydrafacial injection, we must pay attention to sunscreen. For sunscreen, choose medical sunscreen, one should look at the SPF value, the second should look at the PA or PPD value. SPF is expressed for the protection of medium-wave ultraviolet UVB, UVB is the culprit leading to sunburn sunburn of the skin. PA (Europe and the United States system of the standard) / PPD (Japanese system of the standard) is expressed for the protection of the long-wave ultraviolet UVA, and UVA can be silently lead to the biggest photo-aging factor. UVA is the biggest factor that causes photoaging silently. How to use sunscreen products? 1. Apply sunscreen 15 to 20 minutes before going out. If your sunscreen is not waterproof and you are prone to sweating, it is best to reapply once every 2-3 hours; 2, the use of sunscreen should not carry forward the traditional virtues of thrift, rub a sufficient amount of sunscreen (the amount of face at least for the size of a dollar coin) in order to achieve the effect of sunscreen; 3, the whole body of the skin should be taken care of, don’t forget to legs, feet, eyes, ears, and other parts of the sunscreen. The skin around the eyes is more sensitive and fragile, wearing a hat, sunglasses, it is best to use some eye-specific sunscreen products; 4, summer 10 am to 2 pm or 3 pm UVB is the most intense, UVA intensity is all day are very strong, in addition to pay attention to applying a high coefficient of protection of the sunscreen, you should try to avoid going out in this time. Fourth, warm tips after the injection of hydrazine injections into the dermis, and cell hydration, while promoting blood circulation will also be continuously metabolized, the effect is maintained for a limited period of time. Generally speaking, after 3 consecutive treatments, the effect can be maintained for about 6-8 months, but according to personal constitution, skin texture, living habits maintenance time will also vary, some can be maintained for a year, it is recommended that 8 months after the replenishment again. The better you take care of your skin after treatment, the better you can avoid postoperative adverse reactions and prolong the duration of the effect. Skin care after hydrafacial should not be neglected!