AKN, or Acne keloidalis nuchae, is a skin lesion that can be treated but not cured. AKN is common on the face, head, and neck of fair-skinned people who have had a lot of sun exposure.
The lesions are sometimes called "solar keratoses." AKN may be treated with surgical excision, tissue expansion treatment, cryotherapy (freezing), or topical medications. treating acne keloidalis nuchae may take a while but it will have great success in the end.