Oily skin means that the surface of the skin often produces oil, but there is less moisture and sebum inside, resulting in dry, rough, dull, and inelastic skin. This skin condition is usually caused by sebaceous glands secreting too much sebum and not enough moisture, and is caused by a variety of factors including diet, hormones, and genetics.

Oily skin usually does not suffer from barrier impairment or rosette skin, as these two skin problems are usually related to damage to the stratum corneum of the skin's surface cells or to an immune response within the skin. However, oily skin may suffer from dryness, roughness, and sensitivity due to excessive cleansing or the use of harsh cosmetics. Oily skin is not a specific skin disease, but a skin condition. Barrier damage means that the stratum corneum on the skin surface is damaged, causing the skin to lose its protective function and prone to allergies, inflammation and other problems. Rose skin is a skin disease, which mainly manifests as red patches, itching, peeling and other symptoms on the skin surface

For oily skin care, you need to pay attention to keeping the skin clean and regularly remove excess sebum and Exfoliate while enhancing hydration and maintaining skin moisture and elasticity. In terms of eating habits and living habits, we should pay attention to eating less spicy and greasy food, eating more fruits and vegetables, maintaining adequate sleep and moderate exercise. It is recommended to choose mild cleansing products, avoid using cosmetics containing alcohol or fragrance, pay attention to moisturizing, and pay attention to the adjustment of diet and living habits. If your skin has problems such as dryness, roughness, and sensitivity, you can consider using restorative skin care products, but you need to use them under the guidance of a professional doctor.