Use broad-spectrum sunscreen on exposed legs daily
Apply a gentle exfoliating body lotion with lactic acid, glycolic acid, or salicylic acid
Use topical ingredients like niacinamide, vitamin C, azelaic acid, or retinoids
Moisturize daily to support skin barrier repair
Avoid picking, scratching, or shaving irritation
Use a clean razor and shaving gel to reduce post-inflammatory darkening
Treat any underlying causes like eczema, folliculitis, or ingrown hairs
Consider prescription treatments such as hydroquinone, tretinoin, or combination creams
Try chemical peels or laser treatments from a dermatologist
Wear protective clothing to limit sun exposure
Be consistent for several weeks to months
See a dermatologist if spots are changing, painful, itchy, or spreading