Pigmentation Dark Spots FAQ

What exactly is skin pigmentation?

Pigmentation refers to the coloring of the skin caused by melanin, a natural pigment produced by cells called melanocytes. When these cells become damaged or overactive due to sun, hormones, or inflammation, they produce patches of darker skin known as hyperpigmentation.

Yes. “Jeragat” or Melasma is often hormonal and appears as larger, symmetrical brown patches, usually on the cheeks or forehead. Dark spots (sun spots) are smaller, isolated freckle-like spots caused primarily by cumulative UV exposure.

Uneven skin tone is typically caused by an irregular distribution of melanin. Factors include sun damage, pollution, and “inflammaging”—a process where low-grade chronic inflammation triggers patchy pigment production as we age.

Malaysia’s high UV index directly stimulates melanocytes to produce more pigment as a defense mechanism. Without strict sun protection, even a few minutes of exposure can “darken” existing spots and make them more resistant to treatment.

PIH is the dark mark left behind after a skin injury or acne heals. The skin overproduces melanin during the inflammatory repair process, leaving a flat brown or black spot even after the wound is gone.

Absolutely. This is often called the “pregnancy mask” or Melasma. Changes in estrogen and progesterone levels sensitive the skin to sunlight, causing pigment-producing cells to go into overdrive, especially in women.

Most creams only target the pigment on the surface (epidermis). If the “root” of the pigmentation in the deeper dermis isn’t addressed, the pigment will continue to rise to the surface, causing the spots to return.

Individuals with darker skin tones (Fitzpatrick types III-VI), common in Malaysia, have more active melanocytes. While this provides some natural UV protection, it also means the skin reacts more aggressively to injury by producing stubborn dark marks.

Recent dermatological studies suggest that High Energy Visible (HEV) light from smartphones and laptops can contribute to pigmentation, particularly melasma, by inducing oxidative stress in the skin.

No. Excessive scrubbing or harsh exfoliation can actually worsen pigmentation. Physical trauma triggers inflammation, which signals melanocytes to produce more pigment as a protective response.

Also known as Solar Lentigines, these are permanent changes in the skin caused by years of sun exposure. They are most common on areas frequently exposed to the sun, such as the face, shoulders, and back of the hands.

Vitamin C is a potent antioxidant that inhibits the enzyme tyrosinase, which is responsible for melanin production. Regular use helps brighten existing spots and prevents new ones from forming.

This happens when aggressive treatments (like harsh bleaching creams) irritate the skin so much that it reacts by producing even darker pigment. This is why “non-invasive” and gradual brightening is safer for long-term results.

A diet high in antioxidants (found in colorful fruits and vegetables) helps neutralize free radicals caused by UV rays. While diet alone won’t remove a spot, it strengthens the skin’s internal defense against pigment triggers.

When pigment is located very deep in the dermis, it can appear grey or bluish due to the Tyndall effect. This type of deep pigmentation is usually more complex and requires professional-grade solutions to reach the dermal layer.

Sunscreen is the foundation, but it is not a 100% shield. For those prone to Melasma, “physical” sunscreens containing Zinc Oxide or Titanium Dioxide are often more effective as they reflect heat, which is a known pigment trigger.

Yes. High heat—from cooking over a stove or saunas—can dilate blood vessels and trigger melanocytes. This is why some people see their pigmentation worsen even if they stay indoors but are in hot environments.

A surface-level mark (PIH) can take 3 to 6 months to fade as skin cells naturally shed. However, deep-seated pigmentation or sun spots may never fade completely without intervention because the “template” of the skin has been altered.

A compromised skin barrier allows irritants and UV rays to penetrate deeper, causing more inflammation and pigment production. Keeping the skin hydrated and healthy is the first step in any brightening routine.

If your spots are changing shape, getting darker rapidly, or if home remedies are not showing results after 3 months, it’s time for a professional analysis. Early detection of the type of pigment is key to effective removal.

Notes: All answers are verified by Dr. Abdul Haq Ab Wasa, medical professional at Estika Medispa