
Yes. Sunscreen is one of the most useful things you can do for pigmentation, because sunlight drives the skin to make more melanin. Without daily sun protection, dark spots and melasma can keep returning, even after treatment. Sunscreen will not erase pigmentation on its own, but it protects any improvement you make.
Why does sun make pigmentation worse?
Ultraviolet rays tell the skin's pigment cells to produce more melanin. Indian skin tones make melanin readily, so patches can darken quickly and fade slowly. Visible light, including bright daylight, can also worsen melasma, which is why people with melasma often notice it getting darker even without a sunburn.
What are the common types of pigmentation?
- Tanning: even darkening after sun exposure, which usually fades faster.
- Melasma: brown or grey-brown patches on the cheeks, forehead and upper lip, often linked to hormones, pregnancy or sun.
- Post-inflammatory marks: dark marks left behind by acne, rashes, burns or cuts.
- Sun spots and freckles: small, flat spots on sun-exposed areas.
The right plan depends on which one you have, and they can look similar. The pigmentation treatment page explains how this is assessed.
Which sunscreen should you choose?
- Broad spectrum, so it covers both UVA and UVB
- SPF 30 or higher, and PA+++ or above
- Tinted, if you have melasma. Tinted sunscreens containing iron oxides also help block visible light.
- A texture you will really use. Gel suits oily skin, cream suits dry skin. The one you apply every day beats the expensive one you avoid.
How much, and how often?
Most people use too little. A practical guide is two finger-lengths for the face and neck. Apply it about 15 minutes before going out, and reapply every two to three hours if you are outdoors, sweating or wiping your face. Sunscreen in your makeup alone is rarely enough.
Do you need it indoors or on cloudy days?
UVA and visible light pass through clouds and window glass. If you sit near a window, travel daily or have melasma, wear it anyway. If you spend the day in a room away from windows, one morning application is usually fine.
Does darker skin need sunscreen?
Yes. Darker skin has some natural protection from sunburn, but it is more prone to pigmentation. Hats, shade and covering up also help, particularly in the strong Amravati sun.
What should you avoid?
Be very careful with fairness creams and cream combinations bought without a prescription. Many contain strong steroids or hydroquinone mixes. They may seem to work at first, but long-term use can thin the skin and cause redness, acne and worse pigmentation. Avoid harsh home scrubs, lemon and repeated peels as well, because irritation itself can leave dark marks on Indian skin.
How long does it take to see a change?
Pigmentation fades over months, not days. Surface tanning usually improves faster than long-standing melasma, and melasma can return, particularly with sun exposure or hormonal change. Consistency matters more than intensity.
When should you see a doctor?
See a doctor if a patch is spreading or not improving, or if pigmentation appears with irregular periods, tiredness or weight changes. Any spot that is changing shape or colour, bleeding or itching needs prompt examination, because not every dark spot is harmless pigmentation.
