Use broad-spectrum sunscreen on legs daily
Avoid picking, scratching, or shaving irritation
Exfoliate gently 1 to 2 times per week
Apply topical ingredients like niacinamide, vitamin C, azelaic acid, or retinoids
Use products with alpha hydroxy acids such as glycolic acid or lactic acid
Moisturize regularly to support skin healing
Treat ingrown hairs and razor bumps promptly
Reduce friction from tight clothing or repeated rubbing
Consider hydroquinone only under medical guidance
See a dermatologist for persistent, worsening, or unexplained dark spots