Cosmetic Dermatology
Pigmentation Disorders Treatments
Changes in skin colour can arise for different reasons, including sun exposure and conditions such as melasma. An assessment can help identify the concern before considering treatment.
Finding out what caused the change
Melasma, marks after inflammation and other conditions can all affect skin colour. Tell the clinician when patches appeared, whether they change with sun exposure and which products or procedures you have tried. An examination helps determine whether a proposed treatment is suitable; a new or changing mark may need a different assessment.
Treatment, irritation and follow-up
The approach depends on the diagnosis and your skin. Discuss the expected improvement, the time before review and the possibility of irritation or further colour change. Sun protection can be part of care for melasma. Ask what to do if a product causes a marked reaction or the patch changes.
A diagnosis before a lightening treatment
Pigment changes can have different causes, so a treatment that suits one person may be inappropriate for another. Explain where the patches began, whether they are spreading and whether they followed inflammation, a new product or a procedure. Mention pregnancy, hormonal medicines and previous reactions to skin-lightening products.
A dermatologist can assess the pattern and discuss whether further examination is needed. Ask which diagnosis is being considered and how it changes the plan. A new or changing individual skin lesion should be assessed on its own merits rather than assumed to be an ordinary pigmentation problem.
Protecting progress and avoiding irritation
For melasma, sun protection is often part of care alongside prescribed treatment. Discuss a routine you can follow consistently and products that suit your skin. Ask how a proposed cream or procedure should be used, how irritation will be managed and when the response should be reviewed.
Pigment concerns can be persistent, and recurrence or an incomplete response is possible. Before choosing a procedure, ask how its potential benefit compares with the risk of irritation or further colour change in your skin. Avoid combining unprescribed lightening creams or changing several products at once while the plan is being assessed.
Frequently asked questions
Are all dark patches melasma?
No. Pigmentation can have several causes, including marks after inflammation. Treatment depends on identifying the cause.
Can sun exposure affect pigmentation?
Sun exposure can worsen some pigment concerns. Discuss sun protection and a routine appropriate for your skin.
Will every pigmentation treatment work for me?
No. Results and risks depend on the diagnosis, skin and treatment. Ask about expected improvement and possible colour changes.
When should a dark patch be checked?
Arrange an assessment for a new, changing, bleeding or otherwise concerning skin mark.
Sources and further reading
These sources provide general health information. Recommendations and services may differ by location; discuss your care with your clinician.