What should you know about bio melasma?

The “bio” wording may be used for a clinic programme or product, but it does not identify an established subtype. Before treating pigmentation, a clinician should confirm that the patches fit melasma rather than another cause of colour change.

Melasma presents with flat brown, grey-brown, or darker patches, often arranged symmetrically on sun-exposed facial areas. Ultraviolet light, visible light, heat, hormonal influences, and irritation can contribute to pigment activity. The condition is not contagious, and the patches are not dirt that can be scrubbed away.

Pigment can sit at different depths in the skin, which helps explain why improvement may be gradual and why recurrence can follow renewed exposure. Aggressive treatment that inflames the skin may deepen discoloration, especially in skin that readily develops post-inflammatory pigmentation.

Use broad-spectrum sunscreen every morning, add shade or a hat outdoors, and reapply according to the product directions. A tinted sunscreen containing iron oxides may help limit visible-light exposure. Keep cleansing gentle and stop products that cause burning, persistent stinging, or peeling.

Treatment may include prescription pigment-reducing medicine, skin-brightening care, a carefully selected chemical peel, microneedling, or laser toning. Procedures can also aggravate pigment, so the clinician should consider your skin tone, patch pattern, previous reactions, pregnancy status, and current products before recommending one.

Book a skin examination if pigmentation is new, changing rapidly, one-sided, raised, scaly, painful, itchy, bleeding, or unlike your usual melasma. These features do not establish a particular diagnosis, but they deserve direct inspection rather than cosmetic treatment alone.

Seek prompt care after a peel, laser, or topical product if you develop blistering, marked swelling, severe pain, open skin, pus, or spreading redness. Early management can reduce further inflammation and pigment change.

Ask how the diagnosis was distinguished from other pigmentation, which triggers matter in your routine, whether your medicines or hormones may contribute, what daily sunscreen is suitable, and how irritation will be prevented. If a procedure is proposed, ask what test area, aftercare, and stopping rules apply.