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Professional Skin Exams vs. Self-Checks

Published August 31, 2026

Wilmington Blog Hero - Skin Biopsies

Two Important Parts of Skin Cancer Detection

Skin self-checks and professional total-body skin exams are complementary tools. Regular self-checks help you recognize changes between visits, while a trained dermatology provider can evaluate areas that are difficult to see and distinguish common benign growths from suspicious lesions.

What to Look for During a Self-Check

  • A new mole, growth, or sore that does not heal.

  • A spot that changes in size, shape, color, elevation, or texture.

  • A lesion that bleeds, crusts, itches, or becomes painful.

  • A mole that looks different from the others—the “ugly duckling” sign.

  • Changes on the scalp, back, feet, between the toes, and beneath the nails.

What a Professional Skin Exam Adds

Dermatology providers use clinical training and specialized tools to evaluate the entire skin surface. They can inspect hard-to-see areas, compare lesions, document changes, and perform a biopsy when needed for diagnosis.

How Often Should You Be Examined?

The appropriate schedule depends on personal risk. Patients with prior skin cancer, atypical moles, significant ultraviolet exposure, or a strong family history may need more frequent visits. Your provider will recommend an individualized plan.

When to Schedule an Appointment

Do not wait for a routine visit if you find a changing mole, persistent sore, unexplained bleeding, or another concerning lesion. Prompt evaluation provides clarity and allows treatment to begin sooner when necessary.