Melasma & Pigmentation: What Really Works?

Dark patches and uneven skin tone are among the most common pigmentation concerns. Melasma is particularly common on the face and usually appears as symmetrical brown or grey-brown patches on areas such as the cheeks, forehead, upper lip and nose.

Although melasma is harmless, it can be persistent and frustrating to treat. The good news is that with the right diagnosis, consistent sun protection and an individualized treatment plan, significant improvement is possible.

What Is Melasma?

Melasma is an acquired pigmentation disorder in which the skin produces excess melanin, leading to irregular brownish patches, most commonly on the face.

It is more common in women, particularly during the reproductive years, but men can also develop melasma.

Melasma may be associated with hormonal influences, sun exposure, visible light, certain medications and genetic or individual susceptibility. Pregnancy and hormonal contraceptives can sometimes trigger or worsen it.

Why Does Pigmentation Get Worse?

Melasma is influenced by several factors, but sun exposure is one of the most important triggers.

Ultraviolet radiation can stimulate pigment production, while visible light can also worsen melasma, particularly in people with darker skin tones. Heat and hormonal factors may also contribute in some individuals.

This is why pigmentation may improve during treatment but return if sun protection is inconsistent.

Is Every Facial Pigmentation Melasma?

No.

Several conditions can look similar to melasma, including:

• Post-inflammatory hyperpigmentation after acne, eczema or irritation

• Freckles and sun spots

• Drug-induced pigmentation

• Lichen planus pigmentosus

• Other forms of facial hyperpigmentation

A dermatologist can usually diagnose melasma clinically and may use dermoscopy or a Wood's lamp examination when needed. Occasionally, a biopsy may be required when the diagnosis is uncertain.

What Really Works for Melasma?

There is no single treatment that works for everyone.

The best results usually come from combining consistent sun protection with appropriate topical treatment and, when necessary, carefully selected procedures. Treatment needs to be tailored according to the depth and type of pigmentation, skin type and individual triggers.

1. Sun Protection — The Foundation of Treatment

Sun protection is not an optional step when treating melasma.

A broad-spectrum sunscreen should be used regularly, along with practical measures such as seeking shade, wearing a wide-brimmed hat and avoiding unnecessary prolonged sun exposure.

For melasma, tinted sunscreens containing iron oxides can be particularly useful because they also provide protection against visible light, which can worsen pigmentation.

Consistent sun protection also helps reduce the risk of pigmentation returning after successful treatment.

2. Prescription Pigment-Lowering Treatments

Depending on the patient and the type of pigmentation, a dermatologist may prescribe treatments such as:

• Hydroquinone

• Tretinoin

• Azelaic acid

• Kojic acid

• Vitamin C

• Cysteamine

• Combination depigmenting formulations

Hydroquinone is an established treatment for hyperpigmentation and is often used as part of a supervised treatment plan. Azelaic acid can also help reduce pigmentation and may be particularly useful in patients with acne-associated pigmentation or melasma.

These treatments should be selected according to your skin type and used under appropriate dermatological guidance, because irritation itself can sometimes worsen pigmentation.

3. Chemical Peels

Superficial chemical peels may be used as an additional treatment in selected patients.

They can help improve superficial pigmentation and may be combined with topical treatment.

However, peels need to be chosen carefully, particularly in darker skin types, because excessive irritation can lead to post-inflammatory hyperpigmentation.

4. Lasers and Other Procedures

Laser-based procedures, intense pulsed light and other energy-based treatments may have a role in selected cases of pigmentation.

However, melasma is not simply a pigment that can be “lasered away.”

Some patients can experience recurrence or worsening of pigmentation after procedures, particularly if the treatment is too aggressive or the diagnosis is incorrect.

Therefore, procedures should be considered only after proper assessment and should be performed conservatively by an experienced dermatologist.

5. Tranexamic Acid

Tranexamic acid has emerged as an option for selected patients with persistent or difficult-to-treat melasma.

It may be used topically or, in carefully selected patients, orally.

Oral tranexamic acid is not suitable for everyone. A dermatologist should assess relevant medical history and risk factors, particularly a history or risk of blood clots, before considering oral treatment.

Common Mistakes That Can Make Pigmentation Worse

Trying too many products at the same time is one of the common mistakes people make while treating pigmentation.

Other problems include:

• Skipping sunscreen

• Using harsh scrubs

• Overusing exfoliating acids

• Applying steroid-containing fairness creams without medical advice

• Frequently changing treatment products

• Attempting aggressive peels or lasers without proper assessment

• Expecting results within a few days

Pigmentation usually improves gradually. A consistent, carefully planned approach is generally more effective than repeatedly changing treatments.

How Long Does It Take to See Results?

Melasma does not disappear overnight.

Depending on the severity and depth of pigmentation, improvement may take several weeks to months. Even when treatment works well, melasma can recur, particularly with sun or visible-light exposure.

The American Academy of Dermatology notes that treatment commonly takes several months, and maintaining the improvement requires continued protection and an appropriate maintenance plan.

When Should You See a Dermatologist?

Consider a dermatology consultation if:

• Pigmentation is persistent or progressively worsening

• Dark patches are appearing without an obvious reason

• Pigmentation returns repeatedly despite treatment

• Over-the-counter products are not helping

• You are considering chemical peels or laser treatment

• You have been using fairness or steroid-containing creams

• You are unsure whether the pigmentation is actually melasma

Correct diagnosis is important because different pigmentation disorders require different treatment approaches.

Take the First Step Towards More Even-Toned Skin

Melasma can be stubborn, but it can be managed.

At Dermacity Skin Clinic, treatment is individualized according to the type and severity of pigmentation, your skin type, possible triggers and previous treatments.

Depending on your condition, your treatment plan may include prescription topical medications, pigment-safe skincare, chemical peels, microneedling or carefully selected laser-based procedures. In appropriate patients, additional treatments such as tranexamic acid may also be considered.

The goal is not simply to lighten the skin temporarily, but to achieve gradual improvement while minimizing irritation and reducing the risk of recurrence.

Book a consultation with Dr. Manoj Waghmare for a personalized evaluation and pigmentation treatment plan.

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