What are the Early Signs of Skin Cancer?

Wondering about the early signs of skin cancer? It’s a common concern. Your risk of skin cancer rises with UV exposure (sun or tanning beds), fair or freckled skin, a history of blistering sunburns, many or atypical moles, a family or personal history of skin cancer, and a weakened immune system—but anyone can develop it. If something looks new, odd, or is changing over weeks, that’s your cue to get it checked. Early signs of skin cancer in NJ patients aren’t always dramatic, so when in doubt, come in. Consider scheduling regular skin checks with our team—early detection matters.

The earlier we find skin cancer, the simpler the treatment can be and the better the outcomes. Keep an eye out for: new or changing moles or spots; a sore that won’t heal or keeps bleeding; an itchy, tender, or painful area; a shiny or pearly bump with small blood vessels (common in basal cell carcinoma); a scaly red patch or wart‑like growth (often seen with squamous cell carcinoma); or a very dark, fast‑growing spot. A dark streak under a nail or a firm, dome‑shaped growth can also be warning signs of skin cancer.

Simple Self‑Checks: The ABCDE Rule and the Ugly Duckling Rule

Use the ABCDE rule to spot concerning moles:

• A — Asymmetry (two halves don’t match)
• B — Border (irregular or notched)
• C — Color (multiple or uneven shades)
• D — Diameter (larger than a pencil eraser—though smaller spots can be risky)
• E — Evolving (any change at all)

The Ugly Duckling rule adds a gut‑check: if one mole looks different from your others, it deserves attention.

Make monthly, head‑to‑toe skin checks part of your routine. Take photos to track change, ask a partner to scan hard‑to‑see spots (scalp, back), and set a reminder so you don’t skip it. For skin cancer prevention, wear broad‑spectrum SPF 30+ daily, reapply every two hours outdoors, use UPF clothing and hats, seek shade midday, and skip tanning beds. Finding signs of skin cancer early makes skin cancer treatment more straightforward and less invasive.

If you notice a mole that meets any of these criteria or looks like an ugly duckling, schedule an appointment with us promptly—early evaluation can simplify treatment. Bring dated photos to your visit to document change. People with many moles, a personal or family history of skin cancer, or very sun‑sensitive skin should consider scheduling annual or bi-annual skin cancer screening exams.

Schedule A Skin Cancer Screening

Think you’ve spotted a change? Let’s take a look together. Call South Jersey Skin Care at (856) 810-9888 to schedule your full‑body screening for skin cancer in NJ.