Prakash Shah Prakash Shah Asked 9 months ago

Can skin cancer appear overnight?

A strange new spot on my skin appeared this morning that wasn't there yesterday. It's making me a bit anxious. Can skin cancer appear so suddenly, literally overnight?

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6 answers

Amit Patel Amit Patel Joined May 2026 6 months ago
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No, skin cancer doesn't actually grow overnight, though a spot might suddenly grab your attention. It's best to have any new marks checked by a dermatologist.

Kunal Kapoor Kunal Kapoor Joined Apr 2026 6 months ago

Honestly, even a pimple takes a couple of days to pop up, so actual skin cancer won't grow overnight. But if you notice a weird spot while enjoying your morning chai, definitely get it looked at.

Aditya Verma Aditya Verma Joined Jun 2026 4 months ago

I was looking this up recently because I noticed a new dark spot on my arm. From what I read, skin cancer takes weeks or months to develop, but we usually just notice it suddenly one morning.

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Consult a dermatologist

Savita Rao Savita Rao Joined Jan 2026 9 months ago

Hello. Real skin cancer takes time to develop, though we often fail to notice it until it changes. Please inspect your skin regularly, and if you see any bleeding, oozing, or rapid changes, see a doctor.

Vikram Thapar Vikram Thapar Joined Mar 2026 7 months ago

No, it doesn't appear overnight. It's a gradual process caused by cellular damage over time. If a mole is changing shape rapidly, consult a qualified dermatologist immediately.

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Anil Wagle Anil Wagle Joined May 2026 6 months ago

While it is highly unlikely to develop overnight, any rapidly changing spot should be treated with caution. For your peace of mind and safety, please get it examined by a doctor.

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