LIV Dermatology & Aesthetics of San Antonio, Texas

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Melanoma vs Sun Spots

Can You spot the difference?

If you have developed an unusual, darker spot on your skin, you may wonder whether it is a benign sun spot or malignant melanoma. While these two skin concerns may be mistaken for one another, there are defining characteristics that set the two apart. This article will help you to understand these differences and how to protect yourself. Despite being able to understand and spot the differences between these two skin conditions, it is still essential that you make an appointment with a professional dermatologist to obtain an accurate diagnosis.

Defining Characteristics

When attempting to determine the difference between these two skin conditions, it is helpful to use the “ABCDE” mnemonic guide for identifying melanoma.

  • Asymmetry: The shape of one half of the mole doesn’t match the other

  • Border: The edges of melanomas are typically jagged and irregular in shape

  • Color: The color of the melanoma can range from black, brown, or tan and have spots of gray, red, white, pink, or blue areas

  • Diameter: Melanomas will typically increase in size over time

  • Evolution: The mole will change or evolve over time

In addition to their physical characteristics, lesions can be painful, itchy, or tender.. Melanomas can develop from an existing mole but may also appear as a new mole. In contrast to melanomas, sun spots are flat, even in color, and about the size of a freckle. It is important to pay attention to your skin and any developing moles that you may have. While these characteristics can help you differentiate between a melanoma or not, it is essential that you schedule an appointment to receive a proper diagnosis.

Sun Spot Treatment Options

Sun spots are benign meaning that they are not harmful. However, some people desire to remove them because they are cosmetically unappealing. Your dermatologist will suggest some of these options for treatment:

  • Topical bleaching creams

  • Chemical peels

  • Microdermabrasion

  • Laser treatments

At LIV Dermatology, we highly recommend laser treatment as it is a highly effective treatment for skin imperfections. We offer both BBL and Halo laser treatments to help you eliminate your sun spots.

Melanoma Treatment Options

Melanomas are malignant and cancerous, so it is essential to remove/ treat them as soon as they are detected. Treatment depends on how advanced it is. Here are some treatment options that may be recommended to you:

  • Surgery to remove the spots

  • Chemotherapy to target rapidly growing cells

  • Radiation therapy to destroy tumors

  • Targeted drug therapy

Preventative measures you can take

You should regularly “skin check” yourself to see if any new moles appear. Every two to three months you should scan your skin to see if any new and irregular moles appear. It is important to know what is normal and what is not on your skin. We also recommend that you should wear a broad SPF sunscreen on any exposed skin and limit your time in the sun from the hours of 10 AM to 4 PM. This will help reduce your risk for sun spots and melanoma.


Recognizing the difference between sun spots and malignant melanoma is crucial for your skin health and overall well-being. By using the "ABCDE" mnemonic guide and paying attention to the physical characteristics of these skin concerns, you can take a proactive approach to your skin care. However, it's important to remember that self-assessment is not a substitute for professional medical advice. If you notice any suspicious changes in your skin, don't hesitate to consult a dermatologist for an accurate diagnosis and appropriate treatment options.

Did you know Dr. Moore and Dr. Cervantes BOTH specialize in sunspots? Dr. Moore and Dr. Cervantes can help you to accurately determine your skin condition and effectively treat it!