Large pores can be divided into keratinous, oily, dehydrated, and relaxed aging types according to clinical performance, and different medical beauty programs are suitable for different causes of large pores. The common performance is the generation of black or beige round pore-shaped acne, sometimes accompanied by the production of acne protrusions. Chemical peeling agents such as salicylic acid and fruit acids can be used for treatment. Salicylic acid helps thicken the epidermis, promote blackheads to float out, and has anti-inflammatory effects, which can clean up pore dirt and relieve pore enlargement. Fruit acids can promote keratin exfoliation to accelerate the metabolic rate of the upper layer of cells and relieve enlarged pores; 2, shiny type: is caused by excessive oil, generally manifested as shiny pores and U-shaped enlarged pores, forehead and nose T-zone common oil, often accompanied by skin yellowing, dull. Botox injection therapy can be used to reduce the skin’s oil secretion, reduce pore dirt clogging, and relieve pore size; 3, dehydrated: caused by skin dehydration, often manifested as oval pore size, may appear skin texture. Injection therapy such as hydraluminescence can promote skin collagen production by injecting nutrients or drugs into the skin, which can improve skin quality and pore size; 4. Relaxation and aging type: lack of collagen support for pores may lead to skin relaxation, commonly Y-shaped pore size, and pores are arranged in a linear pattern. Laser treatment, radio frequency treatment and other photoelectric treatment methods can be used to stimulate epithelial collagen and elastin to produce thermal stimulation to promote collagen and elastic fiber regeneration and repair, etc. It also enables the function of vascular tissue to enhance circulation and accelerate cells to carry out metabolism, helping the body to regenerate smooth skin and alleviate the symptoms of enlarged pores. You can also use microneedle treatment to promote collagen production in the body’s skin through minimally invasive stimulation to relieve enlarged skin pores. It should be noted that different parts of the same person may have different types of enlarged pores, for example, the nose may be oily, while the cheekbone is dehydrated, which may require the selection of different medical aesthetic programs; and the same type of enlarged pores may sometimes require the combination of multiple medical aesthetic programs to achieve better results. It is recommended to go to a regular cosmetic surgery hospital and choose one or more medical aesthetic procedures that are suitable for you under the guidance of a doctor.