Acne development begins deep within the pilosebaceous unit, long before any visible lesion appears on the surface of the skin. The initial precursor to all acne lesions is the microcomedone, a microscopic plug formed when excess sebum blends…
Inflamed
Understanding Non-Inflamed Versus Inflamed Acne: The Biology Behind Lesion Development
Acne vulgaris manifests in several distinct forms, primarily categorized into non-inflamed comedones and inflamed papules, pustules, or nodules. The process begins deep within the pilosebaceous unit, where cutaneous glands produce an oily substance known as sebum. Under typical…