What is it?
Melasma causes darker skin patches, usually on the face, and is not contagious.
Symptoms and important signs
Brown, grey or mixed patches on the cheeks, forehead or upper lip.
How is it assessed?
Distinguish melasma from other causes of pigmentation.
Care and treatment options
Select a pigmentation-control plan for the skin type and personal circumstances, including pregnancy.
When to seek help
Establish the diagnosis before using lightening products or invasive procedures.