When to See a Dermatologist: Signs You Should Not Ignore

Protecting Your Skin Health with Regular Screenings

Your skin is your body’s largest organ, and dermatologists play a vital role in maintaining its health. From treating common conditions like acne and rashes to diagnosing and managing serious concerns such as skin cancer, dermatologists provide essential medical care.

Skin cancer is the most common cancer in the United States, but when detected early, it is highly treatable (CDC). That is why routine skin screenings are crucial even if you do not notice symptoms.

In This Article

Understanding Skin Cancer: Why Early Detection Matters

Skin cancer occurs when abnormal skin cells grow uncontrollably, often due to excessive exposure to ultraviolet (UV) radiation from the sun or tanning beds. The three primary types of skin cancer include:

  • Basal Cell Carcinoma (BCC): The most common type, BCC grows slowly and rarely spreads, but it can cause disfigurement if untreated.
  • Squamous Cell Carcinoma (SCC): The second most common type, SCC can grow deeper into the skin and may spread to other parts of the body.
  • Melanoma: The most serious form of skin cancer, melanoma can spread quickly if not detected early. According to the CDC, melanoma causes the majority of skin cancer deaths, but early treatment significantly improves outcomes.

Each year, over 5.4 million cases of nonmelanoma skin cancer (BCC and SCC) are treated in the U.S. (NIH). Regular skin checks and professional screenings can help identify cancer early and increase the chances of successful treatment.

William L. Waller, MD, FAAD, with Hattiesburg Clinic Dermatology – South, said skin cancer is one of the most preventable cancers. “Utilizing sun protection in combination with early detection through regular screenings is key to ensuring optimal outcomes and minimizing long-term damage,” Waller said.

Signs of Skin Cancer You Should Never Ignore

Skin cancer can present in many ways, making it essential to recognize potential warning signs:

  • New or changing moles: Follow the ABCDE rule to assess suspicious moles:
  • Asymmetry – One half does not match the other.
  • Border Irregular, scalloped or poorly defined edges.
  • Color Varying shades of brown, black, red, white or blue.
  • Diameter – Larger than a pencil eraser (about 6mm).
  • Evolving – Changing size, shape or color over time.
  • Unexplained sores that will not heal: A lesion that persists for weeks, bleeds or crusts over could be a sign of skin cancer.
  • Red, scaly or rough patches: These may indicate squamous cell carcinoma, particularly on sun-exposed areas like the face, ears or hands.
  • Dark streaks under nails or unusual pigmentation: Less common but possible indicators of melanoma, especially in individuals with darker skin tones.

According to Hannah R. Badon, MD, FAAD, with Hattiesburg Clinic Dermatology – Petal, many people assume if a mole isn’t painful, it isn’t dangerous. “Some of the most serious skin cancers, like melanoma, often start without symptoms” Badon said. “That’s why routine skin exams are essential.”

If you notice any of these signs, it is essential to schedule an evaluation with a dermatologist. Even if you do not notice unusual skin changes, regular skin screenings are a crucial preventive measure.

Who Should Get Screened?

Certain individuals are at a higher risk of developing skin cancer and should prioritize regular screenings, including those who:

  • Have fair skin, light-colored eyes or freckles.
  • Have a history of sunburns or excessive sun exposure.
  • Use indoor tanning beds.
  • Have a family history of skin cancer.
  • Have a personal history of skin cancer or precancerous lesions.

What Happens During a Skin Cancer Screening?

During a professional screening, a dermatologist will:

  1. Examine your skin from head to toe, looking for suspicious moles or lesions.
  2. Use a dermatoscope (a specialized magnifying tool) to assess irregular spots.
  3. Perform a biopsy if necessary to determine if a growth is cancerous.

Between screenings, patients should conduct monthly self-examinations to monitor changes in their skin and promptly report any concerns to their dermatologist.

Other Skin Conditions That Warrant a Dermatologist Visit

While skin cancer is a primary reason to see a dermatologist, other conditions also require medical attention:

  • Persistent acne or rashes: Chronic skin conditions like rosacea, eczema or psoriasis can significantly impact skin health and quality of life.
  • Unexplained hair loss: Hair thinning or bald patches may be linked to autoimmune disorders or scalp infections, requiring specialized care.
  • Excessive sun damage: Preventive treatments, such as CO2 laser resurfacing or skin resurfacing lasers, can help reduce sunspots and improve skin texture.

Schedule Your Skin Cancer Screening Today

By prioritizing your skin health, you take an important step toward lifelong protection and peace of mind. Skin cancer is preventable and treatable when detected early. If you have noticed any changes in your skin or are due for a routine screening, schedule an appointment at one of our locations.

“Whether it’s persistent acne, hair loss, or suspicious spots, visiting a dermatologist can help you address concerns before they become serious,” Mark A. Gallardo, MD, FAAD, with Hattiesburg Clinic Dermatology – West said.

Why Choose Hattiesburg Clinic Dermatology?

The board-certified dermatologists at Hattiesburg Clinic specialize in providing personalized skin, hair and nail treatments for patients of all ages. Whether you are looking to enhance your appearance through cosmetic dermatology procedures or proactively manage skin conditions and cancers, our physicians offer state-of-the-art services to help you maintain skin health and love your skin again.