See a dermatologist for a proper diagnosis
Use prescription lightening creams if recommended
Try over-the-counter fading products with retinoids, vitamin C, or niacinamide
Apply broad-spectrum sunscreen daily
Wear protective clothing and avoid excess sun exposure
Consider chemical peels
Consider laser treatment
Consider intense pulsed light therapy
Consider cryotherapy for individual spots
Maintain a consistent skincare routine
Avoid picking or irritating the spots