Redness may appear on the surface of the skin due to redness due to acne, or due to dilation of capillaries in the dermis due to some type of irritation. Laser is the most effective way to improve this redness, and it can reduce the redness instantly. Also, erythema, which is temporary or persistent redness on the face and neck. When it gets worse, the area may swell or swell. Additionally, if you have symptoms such as thickening of the skin on your nose or noticeable small blood vessels, you may suspect rosacea. Although there is no established treatment for rosacea, it is important to avoid irritants such as ultraviolet rays, cold/heat, spices, and alcohol, and to thoroughly moisturize and use sunscreen. Our clinic also performs various tests to find the cause of recurring inflammation.