01 / COMMON CONTEXTPattern before product.
Lower legs and arms often show dry scale; the face, scalp, eyebrows, ears and skin folds deserve closer attention because their likely causes differ.
Low humidity, over-cleansing, exfoliation, retinoids, fragranced products and untreated inflammatory skin conditions are common contexts.
02 / ROUTINE FOUNDATIONKeep the base calm.
Stop scrubbing, simplify cleansing and use a cream that restores comfort. Apply to damp skin and observe whether the scale is diffuse and improving or fixed in a recurring pattern.
03 / FORMULA DIRECTIONChoose by function.
Glycerin, ceramides and petrolatum suit bland barrier care. Urea or lactic acid can help rough body scale but are poor choices for raw, inflamed or facial skin unless specifically advised.