A skin lesion that persists for several years without healing warrants further medical evaluation, according to dermatology experts. In a recent advisory, a clinician emphasized the importance of revisiting a diagnosis when a scabby sore repeatedly forms and does not resolve over an extended period, such as six years.

Chronic sores on sun-exposed areas like the arms are often attributed to sun damage. However, prolonged non-healing lesions can indicate more serious conditions including pre-cancerous changes or skin cancers such as actinic keratosis, Bowen’s disease, basal cell carcinoma, or squamous cell carcinoma. Medical professionals recommend scheduling a face-to-face consultation with a general practitioner to perform a thorough examination, potentially using a dermatoscope. Depending on the findings, the GP may suggest treatment, ongoing monitoring, or referral to a dermatology specialist for further assessment.

In addition to the persistent sore, frequent unexplained bruising has been noted as a concern. Bruising easily can result from thinning skin, a common consequence of aging and chronic sun exposure. However, other underlying factors may be involved, including the use of steroid creams or systemic steroids, blood-thinning medications, or hematological issues affecting blood cell counts. Medical advice encourages patients experiencing excessive bruising to discuss the symptom with their GP, who may decide to conduct blood tests to identify or rule out underlying causes.

These recommendations underscore the need for patients to be vigilant about persistent skin abnormalities and unexplained bruising and to seek timely professional evaluation to ensure appropriate diagnosis and management.