Overview

Hyperpigmentation is a condition in which certain areas of the skin become darker than surrounding skin. It occurs due to excess melanin production. It may appear as patches, spots, or uneven skin tone. Hyperpigmentation can develop gradually. It commonly affects the face, neck, and hands. While not harmful, it may affect cosmetic appearance. The condition may be temporary or long-lasting. Its severity varies among individuals. Early evaluation helps determine the type and pattern.

What Happens During Allergic Rhinitis?

Increased melanin production leads to darkened patches on the skin. The pigment accumulates in certain areas, causing uneven tone. The affected areas are usually flat and not raised. Inflammatory processes may also stimulate excess pigmentation.

Diagnosis

Diagnosis is based on clinical evaluation. A dermatologist examines skin pattern and distribution. In some cases, specialized light examination may help assess pigment depth.