How common is skin sore that does not heal in basal cell carcinoma?

Basal cell carcinoma often begins in sun-exposed skin and may look like a sore that heals and returns, a shiny bump, a pink patch, or a spot that crusts or bleeds. It can be subtle and may cause little discomfort. A persistent sore has other possible explanations, including irritation or infection, so its appearance cannot establish the diagnosis. Examination helps determine whether a skin sample is needed.

Arrange a skin examination for any sore that remains open or repeatedly breaks down. Take a clear note of its location and changes in colour, border, bleeding, crusting, or size. Avoid picking, harsh products, or unprescribed creams. Keep the area gently clean and protect exposed skin from ultraviolet light with clothing, shade, and sunscreen. If basal cell carcinoma is confirmed, a clinician will discuss a treatment suited to the site and depth.

Contact a clinician promptly when a sore keeps returning, bleeds easily, develops a rolled or firm edge, or changes over a short time. Seek urgent help for bleeding that will not stop with steady pressure, rapidly spreading redness with fever, or severe pain. Early review helps distinguish a persistent lesion from a wound that needs different care.

Ask what features were seen on examination, whether a biopsy is appropriate, what treatment choices fit the location, and how the wound will be cared for afterward. Ask how to monitor nearby skin and when a follow-up check is recommended.