A 20-year-old man of Indo-Malaysian ancestry presented with a complaint of increased facial pigmentation that he first noticed at age 13. He had congenital adrenal hyperplasia (21-hydroxylase deficiency, salt-wasting variant; OMIM 201910), diagnosed during infancy. Glucocorticoid and mineralocorticoid therapy was started at that time, but he had several episodes of salt craving during adolescence. During the past 7 years, the degree of facial pigmentation waxed and waned but never returned to baseline of early adolescence. Progressive skin darkening was also observed in annual family photos, which also showed a vast difference in skin tones between the patient and other members of his immediate family.