Acne was once said to be a symbol of youth. If proper care is not taken, such as by crushing the pus with your fingers to drain it, it can cause pigmentation or the formation of acne scars like craters. If repeated acne damages the dermis and subcutaneous tissue, it is difficult to restore the condition on your own. Treatments include treatments that encourage collagen production from within, and treatments that apply retinoic acid to the surface of the skin to accelerate metabolism. In addition to acne, we also check the symptoms of skin irregularities such as keloids caused by burns, injuries, and surgery, and recommend the best treatment.