Hyperpigmentation: Causes, Types and Treatment
Hyperpigmentation is a common skin concern in which certain areas of the skin become darker than the surrounding skin. It occurs when the body produces or deposits excess melanin, the pigment responsible for skin colour. Although usually harmless, hyperpigmentation can affect confidence and may sometimes indicate an underlying skin condition.

Common Types and Causes
Several factors can contribute to hyperpigmentation. Sun exposure is one of the most common causes, as ultraviolet (UV) radiation stimulates melanin production and can lead to sunspots. Post-inflammatory hyperpigmentation may develop after acne, cuts, burns, or other skin inflammation. Melasma, often influenced by hormonal changes, can cause larger, symmetrical patches of pigmentation, particularly on the face.

Other possible contributors include certain medications, hormonal changes and some medical conditions.

Prevention and Treatment
Daily broad-spectrum sunscreen is one of the most important steps in preventing pigmentation from becoming darker. Avoiding excessive sun exposure and using gentle skincare products can also help.

Treatment depends on the underlying cause and may include topical ingredients such as vitamin C, niacinamide, retinoids, or other pigment-targeting agents. Dermatological procedures, including chemical peels, laser treatments, or other light-based therapies, may be considered for persistent pigmentation.

Because some pigmentation can resemble other skin conditions, sudden, rapidly changing, or unusual dark patches should be assessed by a healthcare professional.

Conclusion
Hyperpigmentation is common and often manageable. Consistent sun protection, appropriate skincare, and identifying the underlying cause are key to improving uneven skin tone. Professional advice can help determine the safest and most effective treatment for individual skin needs.

If you have any concerns you may wish to book an appointment with us to have your skin checked – SkinCheck Australia.