Does sunscreen protect dark skin from sun damage?

Can darker skin get sunburned?

Yes. Darker skin is less likely to burn than lighter skin, but sunburn can still be painful and cause peeling. Not burning is not the same as avoiding sun damage: repeated UV exposure can cause premature aging, also called photoaging, with uneven color, changes in texture and loss of elasticity. Everyone is susceptible to sun damage, although lighter skin is at greater risk. Sunscreen helps prevent further exposure damage; it cannot reverse DNA damage that has already happened.4

Do people with dark skin need sunscreen every day?

Yes. Apply sunscreen daily, not just for beach days, and use it throughout the year, including winter. Choose SPF 30 or higher with broad spectrum protection, which covers both UVA and UVB rays. SPF describes protection against sunburn from UVB; UVA also contributes to tanning and longer term damage. The SPF number gets the largest billing, but broad spectrum is not decorative label text.35

1. 1Apply sunscreen 30 minutes before going outside, covering all exposed areas rather than just your face.
2. 2Reapply every two hours while in the sun, and more often when swimming, playing outdoor sports or sweating heavily.
3. 3Add shade, protective clothing, a wide brimmed hat and sunglasses. Limit outdoor time during the middle of the day, when UV rays are strongest.

Some medicines make skin more sensitive to sunlight. Ask your pharmacist or prescriber whether yours does, rather than assuming darker skin cancels that effect. Conditions that weaken the immune system and medicines that suppress it can also increase vulnerability to sun damage.4

Can sun exposure cause dark spots on dark skin?

Yes. Sun exposure can cause pigment changes, including sunspots and melasma, a condition that produces dark patches on the face. Melasma often affects the cheeks, forehead, nose or upper lip, usually in a symmetrical pattern. Sun exposure makes melasma more likely to develop and can trigger its return. Pregnancy, birth control pills and hormone replacement therapy are also associated with melasma. Persistent facial darkening deserves a medical assessment rather than an assumption that every patch is a sunspot.45

For melasma, visible light matters as well as UV: it can trigger persistent pigmentation in darker skin. Choose a high SPF, broad spectrum sunscreen that also protects against visible light. Tinted sunscreens with protective pigments are useful here, and the shade should match your skin tone. A suitable sunscreen should leave no white residue, because sun protection has no need for a costume department. Consistent protection can reduce melasma severity and relapses, but sunscreen is not an instant dark spot eraser.6

You can still tan while wearing sunscreen because no sunscreen blocks all UV radiation. Keep using sunscreen even if you already have a tan.3

Does dark skin still need skin cancer checks?

Yes. Skin cancers associated with sun exposure are less common in darker skin, and sun exposure plays a smaller role in some cancers than it does in lighter skin. Sunscreen does not replace checking your skin. In darker skin, melanoma can appear under nails, on palms or soles, or inside the mouth, and cancers can be harder to detect. Check your skin regularly, including less exposed areas. Have a dermatologist examine a spot that grows, bleeds or changes, or a sore that does not heal.27