Does tretinoin make dark spots darker2/23/2024 It is thought to be triggered by a combination of sun exposure, genetics, and hormonal changes, since it has also been linked to the use of oral contraceptives, per experts at the American Osteopathic College of Dermatology (AOCD). This type of hyperpigmentation most often occurs in women, but can also occur in men. Often referred to as the “mask of pregnancy,” melasma is characterized by brown patches that commonly form in women with fluctuating hormone levels, such as during pregnancy. For this reason, it’s important to have your skin checked yearly by a dermatologist. Although sunspots are not cancerous, according to the American Society for Dermatologic Surgery, sun-exposed skin may develop precancerous blemishes that look similar to sunspots. But when sun exposure is frequent or excessive it can make dark sunspots appear. That extra melanin is what gives you a tan. Sun ExposureĪccording to the Mayo Clinic, the sun’s UV rays trigger extra melanin production as a way to defend your skin from damage. When inflammation is the cause of discoloration it is often referred to as post-inflammatory hyperpigmentation. Inflammation, in turn, can send pigment-producing cells into high gear, leaving behind a dark spot after the injury has healed. Skin trauma - such as acne, eczema, bug bites, cuts, scrapes, even scratching or friction from, say, vigorous rubbing - can set off inflammation. 4 Factors That Can Cause HyperpigmentationĪccording to the Cleveland Clinic, these are the most common causes of hyperpigmentation - and they can affect people of all skin tones to varying degrees. Hyperpigmentation can be seen in liver spots (or age spots) and sunspots, as the Cleveland Clinic notes. What exactly is hyperpigmentation? It’s any patch of skin that looks darker than your natural skin tone because the brown pigment melanin is being overproduced. If you’re bothered by dark spots due to hyperpigmentation on your skin, one thing is clear: Today there are more options for erasing that harmless but irksome discoloration than ever before.
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