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Melasma: Diagnosis and treatment
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Dermatologists often diagnose melasma by closely examining the skin on your face and neck. To get a better look, they may use specialized devices like a Wood's lamp or dermatoscope, which can reveal how deeply the darker pigment has penetrated the skin layers. This information is crucial for determining the appropriate treatment.

In some cases, melasma can resemble other skin conditions, so the dermatologist may perform a skin biopsy to rule those out. This simple in-office procedure involves removing a small sample of skin for analysis.

Melasma can sometimes resolve on its own, such as when it's triggered by pregnancy or medication. However, it can also persist for years or even a lifetime. While melasma is not medically harmful, many people seek treatment to improve the appearance of discolored skin.

Keep in mind that treatment for melasma is typically considered cosmetic, so insurance may not cover the costs. Your dermatologist will work with you to develop a personalized treatment plan based on factors like your skin tone, the depth of pigmentation, and any identified triggers. Common approaches include sun protection, skin-lightening agents, and procedures to reduce excess pigment production and even out skin tone.

       

For patients who have melasma, dermatologists often recommend using a sunscreen that contains:

Zinc oxide

Titanium dioxide

Iron oxide

Your dermatologist may recommend a treatment regimen that includes medication aimed at reducing excess pigmentation in your skin. Typically, patients are provided with a prescription for topical medication to be used at home.

The following medications may be prescribed by your dermatologist:

Hydroquinone: This is a widely used treatment for melasma, applied directly to the skin to help achieve a more uniform skin tone. Hydroquinone is no longer available in over-the-counter formulations.

Tretinoin combined with a mild corticosteroid: This combination features a retinoid alongside an anti-inflammatory agent, which assists in evening out skin tone.

Triple combination cream: This formulation includes three active ingredients—tretinoin (a retinoid), a corticosteroid for inflammation reduction, and hydroquinone for skin tone evening.

Other medications: Your dermatologist may prescribe a medication that’s gentler on your skin like azelaic acid, kojic acid, or vitamin C.

When using makeup to hide melasma, it’s important to apply everything in the right order to get the best results. Here’s the order that dermatologists recommend:

Melasma medication

Sunscreen

Camouflage makeup

Your dermatologist may recommend a treatment regimen that includes medication aimed at reducing excess pigmentation in your skin. Typically, patients are provided with a prescription for topical medication to be used at home.

The following medications may be prescribed by your dermatologist:

Hydroquinone: This is a widely used treatment for melasma, applied directly to the skin to help achieve a more uniform skin tone. Hydroquinone is no longer available in over-the-counter formulations.

Tretinoin combined with a mild corticosteroid: This combination features a retinoid alongside an anti-inflammatory agent, which assists in evening out skin tone.

Triple combination cream: This formulation includes three active ingredients—tretinoin (a retinoid), a corticosteroid for inflammation reduction, and hydroquinone for skin tone evening.


Before prescribing this medication, your dermatologist will talk with you about your health. If you’ve had a blood clot, be sure to tell your dermatologist.
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Melasma: Diagnosis and treatment - by lewis - 09-11-2024, 07:15 PM

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