What causes dark spots on the skin? What are Acne scars or " dark spots" Acne Scars Acne scars occur when normal tissue in the skin is destroyed and replaced with fibrous tissue. You can think of an acne lesion or a wound. When the damage caused by acne is severe, the body can respond by creating too much tissue or too little tissue. The production of too much tissue forms a keloid or a hypertrophic scar, and too little tissue leads to that depression in the skin, or atrophic scar. The deeper and more inflamed the acne lesion, or the more that it is picked or squeezed, it's more likely to scar. The reason behind dark spots Some acne marks and scars are completely within your control while others are pre-determined. "People with deeper skin tones may develop darker marks or hyperpigmentation, while people with lighter skin tones may notice redness. A si...
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