UK Doctor Flags 6 Overlooked Skin Cancer Signs as Temperatures Rise

Q: That 'harmless' pink spot won't heal. Why could it be a more urgent warning sign than a changing mole?

A pink spot that will not heal can be more urgent because persistence is a major skin-cancer warning sign, and these lesions are often missed precisely because they do not look like the dark, changing moles people are taught to watch for. Dr. Asiya Maula’s warning reflects a common diagnostic problem: many skin cancers are not mole-based. Basal cell carcinoma and squamous cell carcinoma often appear as pink, red or scaly patches, shiny or pearly bumps, crusty areas, or sores that bleed, scab and return. Some melanomas are also amelanotic, meaning they can look pink or skin-colored rather than dark. That makes a “harmless” spot easy to dismiss as dry skin, eczema, an insect bite or a minor wound. What makes it urgent is not just appearance but behavior over time. Most minor skin injuries improve within a few weeks. If a spot is still there after four weeks, keeps crusting, reopens, or continues to grow, doctors consider that a red flag. Maula’s key message is that lesions ignored for months because they seem ordinary are often the most concerning. A changing mole remains a serious warning sign, especially for melanoma. But a non-healing pink lesion can be more dangerous in practice because people delay getting it checked. That delay can allow cancer to grow deeper and wider, increasing tissue damage and, in some cases, the risk of spread. Early assessment matters because skin cancer is far easier to treat when caught early.

3 articles · Updated · Express · Jun 23

Dr Asiya Maula said skin cancer can show up as pink or red patches, scaly skin, shiny bumps or sores that keep scabbing and fail to heal—not just changing moles.
Four weeks is a key threshold: any mark that persists, grows or still looks wrong after weeks or months should be checked, because people often ignore lesions that do not look alarming.
Rising UK temperatures this week add urgency, with Maula warning that everyday outdoor time—gardening, dog walks, lunches outside and sitting in the garden—adds to lifetime UV exposure.
Cancer Research UK says skin cancer is among the UK's most common cancers and cases are still climbing, making early diagnosis especially important.