PIH is a type of hyperpigmentation that occurs as a result of inflammation, such as acne or a skin injury. When the skin is inflamed, the body produces more melanin in that area, resulting in dark spots or patches. PIH can occur in any skin type but is more common in people with darker skin tones.
Melasma is a type of hyperpigmentation that typically occurs during pregnancy, but can also be caused by hormonal imbalances, sun exposure, or genetics. Melasma appears as dark, symmetrical patches on the face, and is more common in women than men.
Age spots, also known as liver spots, are a type of hyperpigmentation that commonly appears on areas of the skin that are frequently exposed to the sun, such as the face and hands. Age spots are typically small, flat, and brown in color, and are more common in older adults.
Treatment options for hyperpigmentation include topical treatments such as hydroquinone, kojic acid, or retinoids, chemical peels, laser treatments, and microdermabrasion. It is important to use sunscreen with at least SPF 30 daily to prevent further darkening of the skin and to avoid exacerbating existing hyperpigmentation. Consulting with a dermatologist can help determine the best treatment plan for individual cases of hyperpigmentation.
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