Sanusi Umar on Instagram: "Map of The Scalp: A Deep Look Into His Painful Bumps and Scalp Folds | Dr. Umar As I began assessing John’s scalp, the complexity of what he had been living with became clear almost instantly. He came in with painful bumps from clippers and patches of hair loss, but what I saw went far beyond surface irritation. His scalp carried the imprint of Acne Keloidalis Nuchae (AKN) at the back of his head, Dissecting Cellulitis of the Scalp across the top, and the deep folds as

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