Spot Treatment

Skin pigmentation is one of the most common skin concerns today. Skin spots occur when melanin, the pigment responsible for skin color, accumulates in certain areas. Factors such as aging, sun exposure, pregnancy, genetic predisposition, medications, skin infections, and dietary habits all contribute to the formation of skin pigmentation. Today, with modern pigmentation treatments, it is possible to achieve smoother and more radiant skin. Medical Aesthetics Specialist Dr. Lida Çiteli, who provides services to her patients in Istanbul, explains what pigmentation treatment is, why and how it is performed, and what results can be expected.

What Is Pigmentation Treatment?

Skin pigmentation develops due to excessive production or irregular function of melanocyte cells, which are responsible for giving the skin its natural color. The treatments used to eliminate these spots and restore an even skin tone and pigmentation are referred to as pigmentation treatments.

Skin spots are areas where melanin accumulates in excessive amounts. There are various reasons why melanin collects in certain regions of the skin and forms pigmentation. Some of these spots are present from birth, some develop during adolescence, some appear with aging, while others result from sun exposure and environmental damage to the skin.

Basic Information About Pigmentation Treatment

Successful pigmentation treatment begins with accurately identifying the type and depth of the pigmentation. Afterward, the most appropriate treatment plan is created according to the individual's needs and specific conditions. Pigmentation treatments may include melanin-suppressing creams and skin-rejuvenating laser technologies.

What Are the Types and Causes of Skin Pigmentation?

Sun Spots – Brown spots that develop on areas such as the face, hands, and arms after prolonged exposure to the sun's ultraviolet rays. They are also known as lentigines.

Melasma – Melasma is commonly seen in women due to hormonal changes and often becomes more noticeable during pregnancy or with the use of birth control pills. It generally appears symmetrically on the face.

Post-Inflammatory Hyperpigmentation – Dark-colored marks that remain after the healing process following acne, burns, irritation, or wounds.

How Is Skin Pigmentation Diagnosed?

During the diagnosis of skin pigmentation, your doctor will ask you several questions, including:

• What symptoms appeared after the pigmentation developed?
• Were there any previous medical conditions?
• Whether the pigmentation has changed since it first appeared.
• When the skin pigmentation first became noticeable.

After obtaining the necessary information through these and similar questions, your doctor may examine the pigmentation using dermoscopy. In some cases, a skin biopsy may also be requested. This is a relatively rare procedure. A small tissue sample may be taken from the skin and examined by a pathology laboratory.

Can Skin Pigmentation Be Prevented?

The causes of pigmentation vary from person to person. Sometimes prolonged exposure to harmful sunlight, sometimes nutritional deficiencies, and sometimes genetic factors may lead to pigmentation. Smoking and alcohol consumption are also among the primary causes of skin pigmentation.

Several precautions can be taken to help prevent pigmentation. These include avoiding direct sun exposure, avoiding cosmetic products containing harsh chemicals, maintaining a proper skincare routine, and ensuring that the skin remains adequately moisturized.

The leading cause of acquired pigmentation is sun exposure. Using sunscreen is especially important during times and in places where the sun's rays strike the earth at a direct angle. Individuals experiencing hormonal changes often have more vulnerable skin, making new pigmentation more likely to develop. Extra care should be taken to prevent pigmentation, particularly during pregnancy.

What Are the Treatments for Skin Pigmentation?

Sun Spot Treatment

The UVA and UVB rays emitted by the sun are highly harmful to the skin. Direct exposure to these rays increases melanin production in the skin, which eventually leads to pigmentation.

As the skin tans, it becomes darker while losing much of its moisture and vitality. Combination treatments are generally preferred to repair sun damage and eliminate pigmentation.

Sun spot treatment may include chemical peels, enzyme peels (Cosmelan and Dermamelan), mesotherapy, Dermapen, Q-switched Nd:YAG laser, KTP laser, skin toning, carbon peeling, and professional home-care products. The treatment protocol is customized after examination according to the individual's skin condition and the depth of the pigmentation.

Pregnancy Pigmentation (Melasma) Treatment

Pregnancy pigmentation develops as a result of hormonal changes during pregnancy. These spots become even more pronounced with sun exposure. Hormones are the primary cause of this condition. Changes in skin color during pregnancy are considered normal. As a result, pigmentation may appear on the cheeks, forehead, upper lip, nose, and chin. Melasma is not limited to pregnant women; it can also develop in individuals using birth control pills.

Melasma treatment may include chemical peels, enzyme peels (Cosmelan and Dermamelan), mesotherapy, Dermapen, Thulium Laser, Q-switched Nd:YAG laser, KTP laser, laser toning, carbon peeling, and professional home-care products.

Age Spots (Lentigo) Treatment

Age spots (lentigines) usually begin to appear between the ages of 45 and 50. Lentigo is a pigmentation disorder of the skin. Harmful UV rays, smoking, and alcohol consumption accelerate the development of age spots. They most commonly appear on skin areas frequently exposed to the sun, including the hands, face, shoulders, back, and chest.

Effective treatment results for lentigines can be achieved with CO2 fractional laser, Q-Switched Nd:YAG Fotona Q Max, KTP laser, and Thulium laser treatments.

Birthmark (Port-Wine Stain) Treatment

Port-wine stains are birthmarks most commonly found on the neck or face. They appear as pink, red, or purple discolorations of the skin. These birthmarks can be treated with laser therapy. During treatment, the laser targets the blood cells flowing through the abnormal blood vessels that form the birthmark. The generated heat damages these vessels, which gradually disappear over time, allowing the birthmark to fade with each treatment session.

Q-Switched Nd:YAG Fotona Q Max and KTP lasers are commonly used in the treatment of birthmarks.

Acne Scar Treatment

Mild acne usually heals on its own without leaving scars. However, in advanced acne cases, nodules and cystic structures develop beneath the skin. As these types of acne heal, they may leave depressions and irregularities on the skin. The pits and scars caused by acne can become a significant source of psychological stress.

Before treatment, the depth and extent of the existing scars, along with the individual's skin type, are evaluated to create a personalized treatment plan. The success of scar treatment varies depending on the depth and severity of the scars.

The primary treatment methods used for acne scars include CO2 fractional laser, Q-Switched Nd:YAG Fotona Q Max, Dermapen, and chemical peeling applications.

Freckle Treatment

Freckles are small pigmented spots caused by melanin accumulation in sun-exposed areas of the skin, especially on the face. In most cases, freckles are genetic in origin. They tend to be more numerous and noticeable in individuals with fair skin. Freckle treatment is generally not performed during the summer months. The most suitable seasons for treatment are autumn and winter.

The most successful results in freckle treatment are achieved with laser systems. Q-Switched Nd:YAG, Fotona Q Max laser, and KTP Laser are commonly used for freckle treatment.

What Are the Most Commonly Used Pigmentation Treatment Methods?

Laser Treatments – Q-Switched lasers, which target and break down melanin pigments, and fractional laser technologies, which resurface and renew the skin, are highly effective in treating pigmentation. Depending on the depth of the pigmentation, treatment is generally planned over two to six sessions.

Medical Creams – Your physician may recommend topical creams containing ingredients such as kojic acid, vitamin C, and retinol to lighten skin pigmentation. With regular use, these creams help suppress melanin production.

Chemical Peeling – Chemical peeling removes the upper layers of the skin in a controlled manner, allowing pigmented skin cells to be shed. It may be performed using glycolic acid, salicylic acid, or TCA peels.

Mesotherapy and Skin Boosters – These treatments involve injecting active brightening agents, antioxidants, and vitamins directly into the middle layer of the skin, helping to reduce pigmentation and improve uneven skin tone.

What Are the Types of Birthmarks?

Birthmarks are skin discolorations that are present from birth. While some birthmarks disappear over time, others become permanent. Birthmarks are classified as either pigmented or vascular. Red-colored birthmarks caused by abnormal blood vessels are known as vascular birthmarks.

Types of Vascular Birthmarks

Strawberry Nevus: Also known as a hemangioma, a strawberry nevus is a very common type of vascular birthmark. It appears as a bright red lesion and is commonly found on the back, chest, face, and scalp. In most cases, strawberry nevi do not require treatment.

Salmon Patch: Also known as nevus simplex, this is a pink or red birthmark commonly found on the forehead and neck. Approximately forty percent of birthmarks belong to this category.

Port-Wine Stain: A noticeable purple or red birthmark. It can be treated with laser therapy or concealed using cosmetic camouflage techniques.

Pigmented Birthmarks: These birthmarks appear white, blue, gray, or brown and develop due to abnormalities involving melanin in the skin.

Skin Pigmentation Disorders

If a person has darker or lighter patches of skin than the surrounding tissue, this is considered a pigmentation disorder. Skin pigmentation disorders commonly include melasma and vitiligo.

Melasma: A skin condition that mainly affects the face and causes brown patches to develop. It is much more common in women than in men. Sun exposure and hormonal changes are major triggering factors.

Vitiligo: Vitiligo may occur anywhere on the body. It develops when melanocytes, the cells responsible for producing melanin, stop functioning properly. As a result, light-colored patches appear on the skin. In some cases, it may also affect hair color. Although the exact cause of vitiligo remains unknown, it is widely believed to be associated with immune system dysfunction.

Post-inflammatory Hyperpigmentation or Hypopigmentation: A temporary increase or decrease in skin pigmentation following skin trauma such as burns or injuries.

Albinism: Albinism occurs in individuals who cannot produce sufficient amounts of melanin. It is characterized by little or no pigment in the skin, eyes, and hair. This is a hereditary genetic condition.

Skin Rashes

Some skin rashes may also result in skin discoloration. These include:

Rosacea: A chronic skin disorder characterized by red lesions and pus-filled bumps. It most commonly affects the nose, forehead, and cheeks.

Psoriasis: A skin condition that causes scaly patches anywhere on the body. Although it is believed to be related to the immune system, its exact cause remains unknown.

Contact Dermatitis: These rashes occur as a result of skin irritation or allergic reactions.

Eczema: Also known as atopic dermatitis, this condition causes dry, itchy, red, cracked patches of skin. These patches may ooze and form crusts. Although the exact cause is unknown, it is believed to have a genetic component.

Skin Infections

Some skin infections can also cause pigmentation disorders.

Tinea Versicolor: A fungal infection that may cause lighter or darker patches of skin. It usually develops gradually, and multiple spots may merge into larger patches. It most commonly affects the upper arms, torso, and neck.

Ringworm: Causes red or silvery ring-shaped patches. These lesions are usually dry, scaly, and itchy. They may occur on the feet, hands, scalp, nails, and almost any other part of the body, including the areas affected by tinea.

Cutaneous Candidiasis: A fungal infection that causes itchy skin patches. It most commonly develops in skin folds such as the groin and underarms.

Melasma

Melasma is a skin condition with a high risk of developing during pregnancy or while using birth control pills due to hormonal changes in women.

Freckles

Freckles are small brown spots that develop due to genetic predisposition. They are more common in individuals with fair skin, light-colored eyes, and blonde or red hair. They become more prominent during the spring and summer months when sun exposure increases. They most commonly appear on the face, shoulders, back, and the backs of the hands.

How Is Laser Pigmentation Treatment Performed?

Before laser pigmentation treatment, local anesthesia is applied to the treatment area. Laser beams penetrate approximately 4 mm beneath the skin to target and eliminate the root of the pigmentation. This allows for a deep therapeutic effect. After the pigmentation is removed, the remaining tissue is blended with the surrounding skin to achieve an even skin tone. As a result, the patient achieves clearer, smoother skin.

How Many Sessions Does Laser Pigmentation Treatment Require?

The number of treatment sessions is determined according to the size, type, color intensity, and depth of the pigmentation. If the pigmentation is very dark, at least two treatment sessions are generally required to achieve the desired results. Pigmentation located deeper within the skin is more difficult to treat than superficial pigmentation.

Birthmarks, in particular, tend to be deeper than other types of pigmentation, which affects the number of required sessions. After the planned treatment sessions are completed, follow-up examinations are performed to assess the results, and additional sessions may be recommended if necessary.

What Happens After Laser Pigmentation Treatment?

Laser energy is delivered to the dermis layer of the skin. Prolonged exposure of the targeted pigment roots to laser energy may temporarily increase skin sensitivity. Mild redness and slight swelling may occur after the procedure. These effects usually resolve on their own. There is no need for prolonged rest, and patients can easily return to work and their daily routines. A follow-up appointment should be scheduled approximately one week after the session so that the physician can determine whether additional treatment is necessary.

Laser Pigmentation Treatment Reviews

Patients who undergo laser pigmentation treatment performed by experienced physicians using advanced laser technologies are generally highly satisfied with the results. Reviews from patients who have received laser pigmentation treatment indicate a very high satisfaction rate.

However, choosing an experienced physician and a reputable clinic is extremely important. Selecting inexperienced providers simply because they offer lower prices may increase the risk of undesirable side effects and complications.

What Is the Scientific Mechanism Behind the Technologies Used in Pigmentation Treatment?

Most modern pigmentation treatment methods target melanin pigments within the skin. Laser technologies, in particular, work through a mechanism known as selective photothermolysis. This allows laser energy of a specific wavelength to be selectively absorbed by melanin while leaving the surrounding tissues unharmed, resulting in the fragmentation of excess pigment.

Other treatment methods, such as chemical peels and enzyme peels, accelerate the renewal process of the epidermis, thereby reducing pigment accumulation. Treatments such as Dermapen and mesotherapy create controlled microscopic injuries in the skin's surface, stimulating collagen production and helping to improve uneven skin tone.

What Should Be Considered During the Pigmentation Treatment Process?

Sun Protection – Regardless of the treatment method used, the skin should always be protected with a broad-spectrum sunscreen of at least SPF 50 throughout the year. Failure to protect the skin from the sun may cause pigmentation to recur within a short period.

Choosing the Right Season – Laser pigmentation treatments and chemical peels make the skin more sensitive and may cause peeling. Therefore, these procedures are best performed during autumn and winter when sunlight is less intense.

Professional Supervision – Since pigmentation treatments increase skin sensitivity, they should always be performed by a qualified physician under clinical conditions. Acid-based treatments applied in beauty salons or by unqualified practitioners may burn the skin and cause permanent damage.

How Is Pigmentation Treatment Planned According to Skin Type?

Every skin type and every type of pigmentation requires a different treatment approach. The most appropriate treatment is determined according to the patient's skin type, the characteristics of the pigmentation, and its underlying cause. For example, laser treatments generally produce faster results in individuals with fair skin. In darker skin tones, however, there is a greater risk of post-inflammatory hyperpigmentation. Therefore, treatment must be performed more cautiously, and combination therapies may be preferred when necessary. Treatment planning should always be individualized according to the patient's needs and expectations to achieve the best possible outcome.

What Are the Advantages of Combination Treatments for Skin Pigmentation?

Combining multiple treatment methods instead of relying on a single procedure can improve treatment effectiveness. For example, depending on the patient's needs, laser therapy may be combined with mesotherapy, or chemical peels may be combined with Dermapen treatments.

These combinations not only reduce excess pigmentation but also stimulate the skin's natural regeneration process, resulting in faster and longer-lasting improvements.

What Is the Role of Home Care Products in Pigmentation Treatment?

One of the most important factors supporting the success of in-clinic pigmentation treatments is a proper home skincare routine. Patients undergoing pigmentation treatment are generally advised to use products containing:

• Antioxidant Vitamin C
• Niacinamide to suppress pigmentation
• Retinol to accelerate cell renewal
• Brightening ingredients such as Arbutin and Kojic Acid. These products help accelerate the treatment process while making the results more long-lasting.

When Are the Results of Pigmentation Treatment Visible?

The timeline for visible results varies depending on the treatment method used. With laser pigmentation treatments, noticeable improvement generally begins within two to four weeks, and the pigmentation gradually fades.

With chemical peels and mesotherapy, improvements become noticeable after several sessions. Final results generally require approximately two to three months to become fully apparent.

How Can the Results of Pigmentation Treatment Be Maintained?

The longevity of pigmentation treatment results depends largely on the patient's lifestyle and skincare routine. To maintain long-lasting results, patients should:

• Use a high-SPF sunscreen consistently every day.
• Maintain a skincare routine appropriate for their skin type and follow it consistently.
• Keep hormonal factors that contribute to pigmentation under control whenever possible.

Following these recommendations helps maintain pigmentation treatment results for a much longer period.

What Is the Cost of Pigmentation Treatment?

The cost of pigmentation treatment varies depending on the type of pigmentation, its severity, permanence, and the treatment method used. Very low-cost treatments may indicate the use of lower-quality products or equipment. Therefore, both the quality of the products and the physician's experience are important considerations. For current and accurate pricing information, you should contact a professional medical aesthetics clinic.

Which Cities Do We Provide Pigmentation Treatment Services In?

Medical Aesthetics Specialist Dr. Lida Çiteli provides pigmentation treatment services at her clinic in Istanbul to patients from various cities across Türkiye as well as international patients visiting within the scope of health tourism.