Use broad-spectrum sunscreen SPF 30 or higher every day
Reapply sunscreen every 2 hours when outdoors
Wear hats and seek shade to limit sun exposure
Use topical ingredients like vitamin C, niacinamide, azelaic acid, retinoids, kojic acid, or alpha arbutin
Exfoliate gently with chemical exfoliants such as glycolic acid or lactic acid
Avoid picking, squeezing, or scratching blemishes
Treat acne, eczema, and other skin inflammation early
Use moisturizer to support the skin barrier
Try hydroquinone only under medical guidance
Consider prescription treatments from a dermatologist
Use procedures like chemical peels, laser therapy, or microneedling with professional advice
Maintain a consistent skincare routine
Patch test new products before full use
See a dermatologist if spots are persistent, worsening, or changing shape or color