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black pigmentation on hands
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Skin & Hair Concerns
Question #13994
45 days ago
100

black pigmentation on hands - #13994

Ranveer

I am noticing this really strange black pigmentation on my hands, like it's not a tattoo or anything, but it's just showing up outta the blue. I was at the beach a couple of weeks ago, and I thought maybe it was just sun exposure or something, you know? But now, it's just not fading. The spots started small, kinda like freckles, but now they're darker and more spread out. I've tried using some sunscreen and even cream hydrators, thinking that might help, but nothing's working. I read something online about black pigmentation on hands being a sign of something serious, and honestly, that freaks me out a bit. I'm 32, usually really careful with my skin, and I don't have a history of skin issues, so why is this happening? Like, could it possibly be a reaction to something I touched or ate? Or is it more like age spots, but I thought they weren't supposed to show up this early? I haven’t changed any medications or skincare recently, just the same ol’ routine, you know? Should I see a doctor, or maybe wait a bit? Can anyone else relate to this black pigmentation on hands?

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Doctors’ responses

Black pigmentation on the hands can indeed raise a few concerns as it might be related to a variety of factors, both benign and serious. It’s good you’ve noticed it early. Sometimes, pigmentation changes like this can be due to increased melanin production often intensified by sun exposure, but since it’s dark and spreading, you’ll want to keep an eye on a few other potential causes. Although it’s less common at your age, hyperpigmentation such as age spots or “lentigines” can occur due to UV damage over time. However, sudden changes in pigmentation could also be a response to something like contact dermatitis if you’ve touched an irritant, or it might even be related to a dietary allergen or deficiency—such as vitamin B12 deficiency—which can cause hyperpigmentation. Melasma is another possibility, often linked to hormonal factors like changes in estrogen or progesterone levels, but it’s most common on other parts of the body. Worse-case scenarios involve systemic conditions like Addison’s disease or even certain types of cancers, but these often come with other symptoms like fatigue or weight loss. Given the unexpected nature and persistence of your symptoms, it would be wise to consult a dermatologist. They can provide a more precise diagnosis through a visual examination or possibly a biopsy. Until you see a specialist, continue using sunscreen to prevent further darkening and avoid any known chemicals and potential allergens. Don’t stress too much, but don’t ignore it either as professional evaluation will ease your concerns and guide you toward the appropriate treatment.

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