Itchy Skin or Skin Cancer?

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Articles July 24, 2025

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4 Skin Changes You Should Never Ignore

Your skin does a lot more than just cover your body. It’s your first line of defense and can reveal early signs of potential health problems. Occasional dryness or irritation is normal, but if you’re dealing with persistent itching, unexplained spots, or sores that won’t heal, it could be a red flag for something more serious—including skin cancer.

Here are four surprising skin issues you shouldn’t ignore and the signs of skin cancer.

1. The Mysterious, Unexplained Itch

Do you keep searching online, “Does skin cancer itch?” because your itchiness doesn’t feel normal? Sometimes, an itch isn’t just an itch. Certain types of skin cancer, including basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), can trigger persistent itching before other symptoms appear.

What to watch for:

Itching that lasts for weeks or months without a clear cause
No visible rash, dryness, or allergic reaction
Worsening discomfort without relief

Why it matters:

Cancerous cells can stimulate nerve endings, causing an unexplained itch. If you’re constantly scratching with no relief, and you have no obvious skin condition—like eczema or allergies—it’s time to get it checked.

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2. Dry Rough Patches- Won’t Go Away

That dry, scaly patch on your skin might not just be dry skin—it could be actinic keratosis (AK), a precancerous condition caused by sun damage. Commonly found on sun-exposed areas (face, scalp, ears, hands, arms). Left untreated, AK can develop into squamous cell carcinoma (SCC), a common type of skin cancer.

What to watch for:

Small, rough, sandpaper-like patches
Pink, red, or flesh-colored spots on your skin
Itchiness, tenderness, or a slight burning sensation

Why it matters:

AK is considered precancerous, meaning early treatment can stop it from turning into something more serious. If you have persistent rough patches, see a dermatologist for an exam—quick treatment options like freezing, laser therapy, or topical creams can remove the damaged cells before they progress.

3. Sores That Just Won’t Heal

A wound that lingers for weeks, repeatedly scabs over, but never fully heals could be basal cell carcinoma (BCC). BCC is the most common type of skin cancer.

What to watch for:

A sore that bleeds, scabs, but won’t go away
A shiny, pearly bump (sometimes with visible blood vessels)
A red, irritated patch mistaken for eczema
A lesion that itches, grows, or bleeds easily

Why it matters:

BCC rarely spreads but can grow deep and cause significant skin damage. Early removal via excision, Mohs surgery, or freezing can prevent complications. If you’ve got a stubborn sore, don’t ignore it!

Doctor performing a skin cancer check on patient

4. Itchy or Changing Moles

A mole that starts itching, growing, or changing in color isn’t something to brush off—it could be a warning sign of melanoma, the deadliest form of skin cancer.

Warning signs (ABCDE Rule):

A – Asymmetry (one half looks different than the other)
B – Border (irregular, blurred, or jagged edges)
C – Color (multiple colors or darkening)
D – Diameter (larger than a pencil eraser)
E – Evolving (any noticeable changes)

Why it matters:

Melanoma spreads fast, but when caught early, it’s highly treatable. If you have a mole that’s new, changing, or itching, see a dermatologist immediately. A simple biopsy could save your life.

Bottom Line: Don’t Ignore the Itch!

If you have constant itching, rough patches, sores that won’t heal, or strange moles on any area of skin, get them checked right away. Skin cancer is highly treatable when caught early, so paying attention to changes in your skin could make all the difference.

If you’re facing a cancer diagnosis, we want to help. Fill out the form to speak with our experts to learn more about our cancer treatment plans.