After the age of 25, human skin begins to age and wrinkles gradually appear. The locations most prone to wrinkles are usually the forehead, around the eyes, mouth and neck. To alleviate such troubles, it is not only necessary to be cautious and careful in every skin care step, but also to find effective treatments to eradicate them completely. It is important to know that wrinkles are not only a threat to our appearance, but also a sign of health and potential diseases. The causes of wrinkles Wrinkles, that is, the skin is affected by the external environment, the formation of free radicals, the destruction of normal cell membrane tissue within the collagen, active substances, oxidation cells to form a concave and convex stripes. The skin is composed of epidermis, dermis and subcutaneous fat layer. The dermis contains collagen, elastin and other fibers, which make the skin smooth, young and elastic, and these elements are also vulnerable to damage by UVA, UVB, ozone and other oxidizing factors. Among them, UVA (320-400nm) reaches deep into the dermis and subcutaneous fat layer; UVB (290-320nm) can reach the epidermis, and ozone can generally only penetrate the stratum corneum. Around 25 years old, there may be shallow small wrinkles and bags under the eyes; around 30 years old, forehead wrinkles increase, crow’s feet appear at the outer corners of the eyes, and different degrees of wrinkles appear on the upper and lower lid skin; 40 years old, the nasolabial fold deepens, small wrinkles at the corners of the mouth first appear, and neck wrinkles first appear; 50 years old, bags under the eyes deepen and lower lid lines appear, and wrinkles grow on the upper and lower lips; by 60 years old, the elasticity of the whole face decreases and facial wrinkles deepen. The order of wrinkles is generally forehead, upper and lower eyelids, outer canthus, preauricular area, cheeks, neck, jaw, and perioral area. Normally wrinkles are divided into the following categories: Postural wrinkles Some wrinkles form naturally in the more ample areas of the skin, even since birth. Early postural periphery does not indicate aging, only gradually deepening and aggravating wrinkles are the manifestation of aging. Power wrinkles The result of long-term contraction of the expression muscle, mainly in the frontalis muscle of the head lift lines, frown muscle of the interbrow lines, orbicularis oculi muscle of the corners of the mouth and vertical lines of the lips, frontalis major muscle and upper lip square muscle of the cheek oblique lines. Gravitational wrinkles 35~40 years old, the relaxation of skin and muscles, gradually sagging and local folding under the effect of gravity, forming wrinkles. Such as bags under the eyes, sagging skin, double jaws, etc. 1.Eyelid: mostly seen in the outer 1/3 of the upper eyelid, with the gradual relaxation of the eyelid and skin orbicularis muscle and skin sagging, also due to the herniation of orbital fat from the septum and the formation of “eye bubbles”; 2.Face: mostly in the lower part of the face, due to the reduction of fat under the lid fat pad, skin relaxation and wrinkles; 3.Jaw: common in the lower part of the jaw, subcutaneous fat The lower jaw, subcutaneous fat reduction, jaw skin relaxation to form a “drooping jaw”; 4, neck: after middle age, subcutaneous tissue gradually atrophy, skin relaxation, due to gravity deepened, especially in the front of the neck, often in both sides of the broad muscle of the neck in the middle edge of the formation of sagging skin wrinkles. Prevention of wrinkles 1, diet prevention: as much as possible intake of antioxidant effect food, such as vitamin C, E, green tea polyphenols, grape polyphenols, etc.; reduce the formation of peroxide, peroxide is the main cause of free radicals, try to avoid can effectively prevent cell oxidation, such as less smoking, less fried food, etc. 2, skin care products to prevent: pay attention to skin moisturizing, need to take in 2000ml of water every day, and always carry moisturizing products, moisturizing at the right time; moderate use of exfoliating products, in general, the skin becomes rough, pores are obvious, acne appear are in the reminder of the exfoliation; In addition, for the formation of ultraviolet light aging, always pay attention to sunscreen prevention. 3, self-regulation prevention: to ensure sufficient sleep, promote skin self-repair, help muscle relaxation; skin cleaning to be gentle, avoid gouging, excessive pulling skin, resulting in skin load; often massage the face, especially the most vulnerable position of expression lines (eyebrows, eye, mouth, etc.). Wrinkle removal The common methods are drug treatment, mechanical grinding and chemical peeling, which are complicated to operate and have obvious post-operative side effects. Laser wrinkle removal is a new technology pioneered in the cosmetic field. Currently, the main laser used for wrinkle removal is an ablative laser (CO2 laser, 2940nm fractional erbium laser) and a non-ablative laser (1320nm laser). In recent years, fractional erbium laser is considered to be the safest and most effective method to treat aging facial skin. 2940nm erbium laser has an absorption rate more than 10 times higher than 10600nm wavelength, thus causing minimal thermal damage to surrounding tissues, and the treatment accuracy and safety are better than CO2 laser, especially it largely reduces the chance of infection, scarring and pigmentation in Asian yellow people after surgery (pigmentation is only 37.1%). 37.1%). In addition, the 1320 nm non-ablative non-destructive laser, although the postoperative side effects are very mild, the treatment is too “gentle” and relatively ineffective. The erbium laser has the most definite efficacy among various laser treatments. The MCL30 Fractional Master is a new upgrade from Asclepion. Its excellent optical performance and innovative erbium laser technology have made it a best-selling laser treatment model worldwide, and is a standard essential laser device in European and American clinics. Erbium laser micro-hole fractional mode The erbium laser emitted by MCL30 Fractional Master makes dense and orderly micro-holes on the skin and acts directly on the dermal tissue. The epidermal damage is soft and small, making the treatment more comfortable for the patient with a short recovery period. Compared with traditional full-face or large-area treatments, it achieves similar clinical results and can effectively stimulate collagen renewal to remove wrinkles and tighten the skin. The MCL30 Fractional Master uses a new highly reliable microlens technology with a repetition frequency as fast as 20Hz and a single pulse that can output 169 light points, making it the fastest fractional technology on the market today. Erbium Laser Microdermabrasion Modality The MCL30 Erbium Laser System is capable of precise skin microdermabrasion treatment with precision operation down to the micron. It has a wide range of clinical applications for wrinkle removal, pigmentation treatment, epidermal mole removal and more. It is highly reliable in the treatment of individual dermal and epidermal diseases and is gentle enough to cut with minimal patient pain. The patented zoom handle is equipped with intelligent “adjustable spot” identification system, adjustable output 1-6mm, no need to change the handle frequently and ensure the independence of the energy density adjustment of the spot size, just select the energy density, you can automatically calculate the required energy under a specific spot. Perfect technical characteristics 1, patented technology: imported from Germany, stable and reliable equipment performance; 2, humanized design: color touch screen, convenient operation, fast start-up, friendly operating interface, flexible and unrestricted; 3, built-in smoking filter: built-in smoking device can be directly connected with the treatment handle, activated by the foot switch, smoking system synchronized work, simple and convenient to use. Postoperative care General care: Patients should rest in bed on the day after surgery, semi-recumbent to facilitate blood circulation. Pay attention to the patient’s general condition and changes in body temperature, pulse, respiration, blood, etc.; strengthen life care, give easy-to-digest food in the postoperative diet, and do not eat stimulating and pigmented food. Trauma care: give saline gauze wet dressing when trauma exudation is obvious 1~3 days after surgery, after trauma gradually dries, with itchy feeling, prohibit scratching, use Mabel burn cream topical application twice a day until new epithelium is formed. Complication protection: 1. Prevent infection: take oral antivirals, broad-spectrum antibiotics and antifungal drugs; 2. Reduce edema: take small doses of hormones orally for 3 days after surgery; 3. Prevent or reduce hyperpigmentation: inject vitamin C intravenously for one week after surgery, start using sunscreen for more than 3 months after the trauma is completely healed, and take vitamin C and vitamin E orally for more than 3 months.