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Top 8 skin cancer myths you may still believe

11 June 2026

 

Australia has one of the highest rates of Skin Cancer in the world. According to national health data, Australia records more than 800,000 non-melanoma skin cancers each year, and melanoma is diagnosed approximately every 30 minutes.

Skin cancer is a major public health issue in Australia, with incidence and mortality data consistently reported by the Australian Institute of Health and Welfare and Cancer Australia.

Despite this, many myths still influence how people approach sun protection and skin checks.

Below, we break down the most common misconceptions using evidence-based guidance from leading Australian health authorities including Cancer Council Australia and SunSmart.

Quick index

  • Myth 1: Skin cancer isn’t deadly
  • Myth 2: Only older people get skin cancer
  • Myth 3: Only outdoor workers are at risk
  • Myth 4: Tanning is safe if you don’t burn
  • Myth 5: People of colour don’t get skin cancer
  • Myth 6: Tanning beds are safe
  • Myth 7: You don’t need sun protection in winter
  • Myth 8: Moles can be removed before they turn cancerous

 

Top 8 skin cancer SD

MYTH: Skin cancer isn’t deadly.

FACT: Skin cancer can be fatal if not detected early.

Skin cancer is one of the most commonly diagnosed cancers in Australia, but it can also be life-threatening when diagnosis is delayed. Melanoma is responsible for the majority of skin cancer deaths.

According to the Cancer Council Australia, early detection significantly improves survival outcomes, while delayed treatment increases the risk of spread to other organs.

MYTH: Skin cancer only affects older Australians.

FACT: Melanoma is one of the most common cancers in Australians aged 15–39.

While risk increases with cumulative sun exposure over time, skin cancer is not limited to older age groups. Younger Australians are frequently diagnosed, particularly with melanoma.

Data from the Australian Institute of Health and Welfare confirms that melanoma is one of the most common cancers affecting younger adults in Australia, reinforcing the importance of early and ongoing skin checks.

MYTH: Only people who spend lots of time outdoors need to worry about skin cancer.

FACT: Everyday UV exposure adds up and can cause skin damage in minutes.

UV radiation exposure does not require sunburn to cause harm. Even short periods of unprotected exposure can damage skin cells over time.

The SunSmart notes that UV damage accumulates through daily activities such as walking, driving, or being outdoors briefly, making sun protection necessary even when exposure feels minimal.

Did you know?

Not all skin cancers are caused solely by sun exposure. While UV radiation is the primary risk factor, genetics, immune suppression and other unknown factors can also contribute to skin cancer development, as outlined by Cancer Council Australia.

MYTH: I tan rather than burn, so I won’t get skin cancer.

FACT: Tanning is a visible sign of skin damage.

A tan is the skin’s response to injury from ultraviolet radiation. When UV exposure damages skin cells, melanin production increases in an attempt to protect the skin.

According to Cancer Council Australia, any change in skin colour due to UV exposure indicates DNA damage, which increases long-term risk of skin cancer.

MYTH: People of colour don’t need to worry about skin cancer.

FACT: Anyone can develop skin cancer, regardless of skin colour.

While darker skin contains more melanin, which provides some natural protection, it does not prevent skin cancer. Cases are often diagnosed later in people with darker skin tones due to lower suspicion and reduced screening frequency.

Global cancer research, including guidance from the World Health Organization, confirms that skin cancer can occur in all populations and is often more dangerous when diagnosed late.

MYTH: Tanning beds are a safe way to boost vitamin D.

FACT: Tanning beds significantly increase skin cancer risk and are not recommended.

Artificial tanning devices emit ultraviolet radiation, which is classified as carcinogenic. Even a single use increases the risk of melanoma and other skin cancers.

The Cancer Council Australia advises against solarium use, noting that UV exposure from tanning beds provides no safe health benefit.

MYTH: You don’t need to worry about skin cancer in winter.

FACT: UV radiation remains present year-round in Australia.

UV radiation is not related to temperature and can remain high even on cool, cloudy or winter days. In Australia, sun protection is recommended whenever the UV Index is 3 or above.

The SunSmart reinforces that UV exposure occurs year-round, meaning sun protection is necessary regardless of season.

MYTH: My doctor can just remove my moles before they turn cancerous.

FACT: Skin cancer often develops in new or rapidly changing lesions.

Most skin cancers do not originate from long-standing moles but instead appear as new or changing spots over time.

The Cancer Council Australia recommends regular skin checks to detect changes early, as early diagnosis remains the most effective way to improve outcomes.

Protect your skin year-round

Skin cancer is largely preventable with consistent sun protection and early detection. Recommended strategies include:

  • Daily SPF 50+ sunscreen
  • Seeking shade during peak UV times
  • Wearing protective clothing, hats and sunglasses
  • Regular full-body skin cancer checks

For Australians, prevention guidelines are supported by SunSmart and national cancer prevention authorities.

If you notice any new, changing or unusual spots, book a professional skin check as soon as possible.

References

 

 

Top 8 skin cancer myths you may still believe

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