Use broad-spectrum sunscreen daily with SPF 30 or higher
Reapply sunscreen every 2 hours when outdoors
Wear protective clothing, hats, and sunglasses
Avoid tanning beds and excessive sun exposure
Use topical retinoids as directed by a dermatologist
Try vitamin C serums or other brightening agents
Use hydroquinone only under medical supervision
Consider azelaic acid, kojic acid, or niacinamide products
Ask a dermatologist about chemical peels
Ask a dermatologist about laser treatment
Ask a dermatologist about cryotherapy
Keep skin moisturized and avoid picking or scrubbing spots
See a dermatologist to confirm the spots are not skin cancer
Get medical advice before using strong skin-lightening products