Melasma and skin pigmentation

Melasma and skin pigmentation

The courses and treatment options available :

Here’s a comprehensive guide on melasma and skin pigmentation issues—covering causes, symptoms, and effective treatment options (both medical and natural).

🌞 What Is Melasma?

Melasma is a common skin condition that causes brown or gray-brown patches, usually on the:

Face (cheeks, forehead, nose, upper lip)

Sometimes neck and forearms

It’s more common in:

Women, especially during pregnancy (“pregnancy mask”)

People with darker skin tones

Those who live in sunny climates

🔍 Causes of Melasma & Skin Pigmentation

🧬 1. Hormonal Changes

Pregnancy (melasma is common in the second and third trimesters)

Birth control pills

Hormone replacement therapy

🌞 2. Sun Exposure

UV rays trigger melanin production, which worsens melasma

Even blue light from screens can contribute

💊 3. Medications or Products

Some cosmetics or skin products that irritate the skin

Photosensitizing drugs (like some antibiotics or anti-seizure meds)

🧖‍♀️ 4. Skin Inflammation

Post-inflammatory hyperpigmentation (PIH): occurs after acne, eczema, or injury

🧬 5. Genetics

Family history increases risk

⚠️ Other Types of Skin Pigmentation

Condition Description

PIH (Post-Inflammatory Hyperpigmentation) Dark spots after acne, eczema, burns, etc.

Freckles (Ephelides) Genetic, sun-exacerbated small brown spots

Lentigines (Age/Sun Spots) Larger dark patches from sun damage, especially in older adults

Vitiligo Loss of pigment (white patches), autoimmune cause

Melanoma Cancerous pigment changes—must be evaluated by a dermatologist

🧴 Treatment Options for Melasma & Hyperpigmentation

🌤️ 1. Sun Protection (Non-Negotiable)

Daily broad-spectrum sunscreen (SPF 30+)

Physical blockers: zinc oxide or titanium dioxide

Wide-brimmed hats, avoid midday sun

💊 2. Topical Treatments

Ingredient Function Notes

Hydroquinone (2–4%) Skin lightening agent Best for melasma (use under medical guidance)
Tretinoin (Retin-A) Promotes skin cell turnover Increases sensitivity to sun
Corticosteroids Anti-inflammatory Used short-term in combination creams
Azelaic acid Treats PIH and melasma Safe in pregnancy
Kojic acid Tyrosinase inhibitor (lightening) Natural alternative
Vitamin C (ascorbic acid) Antioxidant, brightens skin Often used in serums

🧪 Combination products like Tri-Luma (hydroquinone + tretinoin + steroid) are often prescribed for moderate to severe melasma.

🧖‍♀️ 3. In-Office Dermatological Procedures

Procedure How It Works Best For

Chemical Peels Exfoliate top layers Melasma, PIH
Microneedling Triggers collagen and pigment renewal Deep pigmentation
Laser Therapy (e.g., Q-switched Nd:YAG) Targets pigment Use with caution—can worsen pigmentation in darker skin
IPL (Intense Pulsed Light) Light-based pigment targeting Not for melasma, can worsen it

> ⚠️ Always consult a board-certified dermatologist before doing procedures if you have melasma or darker skin, as improper treatment can worsen pigment.

🌿 4. Natural Remedies (Evidence varies)

Aloe vera gel (mild lightening effect)

Licorice extract (glabridin inhibits pigment)

Green tea extract

Turmeric masks (anti-inflammatory)

Niacinamide (Vitamin B3) — available in serums

> Natural treatments are gentler but usually slower to show results and may not work for deeper pigmentation.

🕒 How Long Until Results?

Topical treatments: 4–12 weeks

In-office treatments: Faster results, but often require multiple sessions

Sun protection is lifelong to prevent recurrence

🧠 Key Tips to Prevent Pigmentation Worsening

Never skip sunscreen (even indoors if near windows or screens)

Avoid picking at skin or acne

Use gentle, non-irritating skincare

Stick to a consistent routine for at least 2–3 months before judging results

Consult Dr Shireen Surtee for a diagnosis and prescription @doctorinyourpocket.co.za