Large facial pores are a problem encountered by 60% to 80% of women over the age of 25. In the past, we would think that the pore problem is caused by excessive oil secretion in the skin, but it has been proven that large pores are caused by multiple reasons, the most important of which is the aging of skin cells, causing skin aging and sagging, dryness and dehydration and slow metabolism of the stratum corneum. So where is the root cause of enlarged facial pores? The root cause of enlarged pores and classification Keratinous type, the skin is common in oily. The old keratin is not thoroughly cleaned, too much oil clogging pores; ultraviolet light or climate influence, so that the metabolism slows down, old keratin can not be naturally shed, the basal layer stopped making new cells, resulting in epidermal hypertrophy, keratin layer thickening. This is a normal phenomenon of aging skin, especially in the cheeks, and is called Y-shaped pores. However, it can also occur on young skin, and can be caused by prolonged exposure to ultraviolet rays from cold rooms, dry skin, or inadequate sun protection. Acne, the result of clogged sebaceous glands, often occurs in the T-zone and chin area. The sebum gland is often blocked in the T-zone and chin area. The blockage is caused by excessive sebum production or the accumulation of old keratin, which makes it impossible to remove sebum. In the pigmentation type, shadows appear on the sides of the nose as dark dots, which are actually visually caused by darkened pores. The pore structure itself is a groove, and the pores on both sides of the nose are slightly larger than the other parts, so when the light shines, the pores do not reflect the light source and appear dark and large. The sebaceous type is more likely to appear on oily skin. The nose, front and back are the areas with the most sebaceous glands in the body and are the most common, and are affected to varying degrees by skin type, age (most likely to appear between 15 and 30 years old), temperature (more serious in summer than winter) and humidity. The hazards of enlarged pores 1, a significant portion of adults with enlarged pores are inflammatory, often accompanied by seborrheic dermatitis, redness of the skin on both cheeks and around the mouth, especially on both sides of the nose. Inflammation caused by general infection causes the skin blood vessels to dilate, and serum exudation causes edema to occur between the tissues, squeezing the subcutaneous tissue to bulge outside the epidermis and forming orange peel-like changes. 2. Excessive sebum secretion from the pores, blocked by dirt, easy to produce septic bacteria, inflammation of hair follicles, acne, pimples, more and more blisters, excessive squeezing, injury to the epidermis and dermis, easy to leave bumpy scars; 3. When the skin line becomes heavy, it sinks and becomes one with the sunken pores. Due to the decrease in elasticity, the skin sags under the effect of gravity, forming certain lines, and the pores are connected one by one through the skin, forming part of the wrinkles. The solution for enlarged pores For minor enlarged pores, you can try IPL Intense Pulsed Light treatment. Intense pulsed light, also known as photorejuvenation, or photon for short, can act directly on the sebaceous glands to inhibit excessive secretion of oil, kill acne bacteria, and reduce inflammation of the skin; promote normal keratinization of the epithelium and improve the phenomenon of clogged pores. At the same time, some medicinal skin care products can also be used for joint treatment, and focus on cleaning, oil control and moisturizing, which can solve the root cause of young people with large facial pores. The traditional treatment for moderate to heavy pores is fractional laser, and now the new technology is fractional radio frequency treatment fractional laser or radio frequency can reach deep into the dermis to stimulate fibroblasts, promote the synthesis of new collagen, elastic fibers and hyaluronic acid, so that the dermis is more full and firm, pores and wrinkles will naturally disappear. The traditional fractional laser is divided into two kinds of peel and non-peel, the peel is mainly co2 laser or er laser, non-peel is mainly 1320, 1440, 1520 laser. The effect is fast, but there are many side effects, non-ablative safety, but the effect is slow. The new fractional radio frequency, using radio frequency waves instead of laser light waves, while having the advantages of both the peeling and non-exfoliating two lasers, the effect is close to the peeling laser, but also has the safety of non-exfoliating laser, so now more fashionable. Of course at the same time it is still possible to use some medicinal skin care products for joint treatment and to focus on cleaning, oil control and moisturizing.