Causes and Treatments for Melasma Around the Mouth
06/08/25
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Many people experience dark patches around the mouth, often concentrated in the corners of the mouth, mustache or chin. This condition is called melasma around the mouth – a form of hyperpigmentation that causes uneven skin tone and loss of aesthetics. The following article from HBIO Clinic will help you understand the causes of melasma around the mouth and effective treatment methods.
Melasma around the mouth is a condition in which dark patches appear on the skin, mainly in the corners of the mouth, lip line, chin or mustache area. Melasma can start as small spots, then spread into large patches that are uneven in color with the rest of the face.
This condition can occur in both men and women, but is more common in women between the ages of 25 and 50 – the stage when the skin begins to age and is sensitive to hormonal and environmental factors. Unlike acne or dermatitis, melasma around the mouth does not cause pain or itching, but clearly affects the appearance and psychology of the sufferer.
There are many causes of melasma around the mouth, from endogenous factors to external influences. Here are the most common causes:
Hormonal disorders
Hormonal changes, especially during pregnancy, pre-menopause or when using hormonal contraceptives, are common causes of melasma around the mouth. Increased estrogen and progesterone hormones can stimulate melanocyte cells to overproduce melanin – a pigment that causes skin darkening.
Sunlight effects
UV rays in sunlight are the “culprit” that makes melasma around the mouth worse. The skin around the mouth is thin and sensitive, so it is easily damaged and hyperpigmented if not properly protected.
Impact of sunlight
Side effects of medication
Some medications such as antibiotics (doxycycline), antidepressants, hormonal medications, etc. can cause hyperpigmentation, causing melasma around the mouth to form or become darker.
Post-inflammatory skin damage
People who have had inflammatory acne, minor burns, scratches or irritation in the mouth area are at high risk of developing melasma due to post-inflammatory hyperpigmentation (PIH).
Post inflammatory skin lesions
Vitamin Deficiency
A lack of important vitamins such as vitamin D, B12, E can also cause pigmentation disorders, making the skin susceptible to melasma around the mouth, especially when not supplemented properly.
Vitamin Deficiency
Signs of melasma around the mouth
To determine whether you have melasma around the mouth, observe the following typical manifestations. These are easily recognizable signs with the naked eye and often appear early:
Brown, gray or black patches appear on the lip line, chin or both sides of the mouth
The skin around the mouth is often drier and has uneven pigmentation compared to other skin areas
Melasma is often symmetrical on both sides of the face, more obvious when the skin is exposed to a lot of sunlight
Does not cause pain, burning or itching – unlike other inflammatory skin diseases.
Signs of melasma around the mouth
How to effectively treat melasma around the mouth
To improve the condition of melasma around the mouth, you need to choose a treatment method that is appropriate for the cause and severity of melasma. Below are scientific, safe and commonly applied solutions today.
Adjust your lifestyle
Before applying any specific treatment method, you should start by changing your lifestyle. This is a simple and long-term effective way to treat melasma around the mouth:
Always use broad-spectrum sunscreen every day
Wear a hat, wear a mask, limit sun exposure between 10am and 3pm
Eat a nutritious diet, increase green vegetables and fruits rich in vitamin C
Combining the above active ingredients according to the regimen prescribed by the doctor will bring safer and more sustainable results than self-purchased applications.
Use topical melasma treatment products
Intensive treatment at a reputable spa
At specialized facilities such as HBIO Clinic, you will have a detailed skin examination and apply high-tech therapies such as:
Laser for melasma treatment: deeply affects the dark skin layers without damaging the surface
Intensive chemical peel: helps peel off the horny layer, stimulates the regeneration of new, even-toned skin
Iontophoresis of whitening essence: penetrates vitamins and nutrients deep into the skin
Using cold iontophoresis and biological light to restore the skin, reduce inflammation after treating melasma around the mouth.
Intensive treatment at a reputable spa
Why should you treat melasma around the mouth at HBIO Clinic?
HBIO Clinic is a reputable melasma treatment address, where a team of experienced dermatologists and a modern technology system that meets international standards gather. When choosing to treat melasma here, customers will experience in-depth services with outstanding advantages:
Skin analysis with specialized equipment: Using a high-tech skin scanner helps to accurately assess the type of melasma, depth, and pigment density to build a personalized regimen.
Customized treatment regimen: Each customer has a separate regimen based on skin condition, melasma cause and skin response ability, ensuring optimal effectiveness and safety.
Combining high-end medical cosmeceuticals: Only use products with medical certification, imported from Europe, clinically tested for safety and effectiveness in melasma treatment.
Modern equipment – sterile standard process: Treatment methods such as laser, peel, iontophoresis… are all performed with advanced machinery, strictly following hygiene and safety procedures.
Procedural post-treatment care: Customers are closely monitored after each treatment session, instructed on proper skin care at home and restored with technology such as biological light, cold iontophoresis.
Why should you treat melasma around the mouth at HBIO Clinic?
Hopefully, through this article, you have a better understanding of the causes, signs and effective treatments for melasma around the mouth. This is a common dermatological problem but can be completely improved if treated properly and promptly. If you are experiencing melasma around the mouth and do not know where to start, let HBIO Clinic accompany you on your journey to restore healthy, even-toned and radiant skin.
Dr. Thai Nguyen – Founder and Medical Director of HBIO Clinic. As an expert in aesthetic dermatology, she regularly shares in-depth knowledge and practical experience to provide valuable and insightful information for those seeking better skin health.
Dr. Thai Nguyen – Founder and Medical Director of HBIO Clinic. As an expert in aesthetic dermatology, she regularly shares in-depth knowledge and practical experience to provide valuable and insightful information for those seeking better skin health.