Skin cancer is one of the most common types of cancer, affecting millions of people worldwide. It occurs when abnormal cells in the skin grow uncontrollably, causing the formation of a tumor.
While skin cancer can be deadly if not detected and treated early, it is also highly preventable and curable if caught in its early stages. To ensure your skin’s health, it is essential to be vigilant and watch out for any signs or symptoms that may indicate the presence of skin cancer.
In this article, we will discuss two crucial symptoms to be aware of and provide guidance on how to identify them.
1. Changes in the Appearance of Moles
Moles are common on the skin and, in most cases, are harmless. However, changes in the appearance of moles can be an indication of skin cancer.
It is essential to monitor your moles regularly and be aware of any alterations in their color, size, shape, or texture. Here are some specific signs to watch out for:.
Color Changes
If a mole exhibits changes in color, such as getting darker, becoming patchy, or displaying multiple colors, it could be a cause for concern.
Healthy moles typically have a uniform color or may be slightly lighter or darker in certain areas, but sudden or significant changes should be examined by a dermatologist.
Size and Shape
Another characteristic to observe is the size and shape of the mole. Moles that grow larger than a quarter-inch (6 millimeters) in diameter or undergo irregular or asymmetrical growth should be evaluated.
Healthy moles tend to have a round or oval shape and maintain consistent dimensions over time.
Texture
Pay attention to the texture of your moles. Any changes in texture, such as becoming scaly, rough, or oozing, should be examined promptly. A healthy mole usually appears smooth and even, without any unusual sensations or signs of irritation.
2. Development of New Skin Growths
Aside from changes in existing moles, the development of new skin growths can also be an indicator of skin cancer. While not all new growths are cancerous, certain types should be closely monitored. Here are two examples:.
Actinic Keratosis
Actinic keratosis is a common precancerous skin condition characterized by rough, scaly patches. These patches are typically flat and may appear in different colors, including red, pink, or brown.
Actinic keratosis is often caused by excessive sun exposure, and while it is not always cancerous, it can develop into squamous cell carcinoma if left untreated. If you notice any suspicious patches on your skin, consult a dermatologist for further evaluation.
Basal Cell Carcinoma
Basal cell carcinoma is the most prevalent form of skin cancer, usually appearing as a waxy bump or a scar-like lesion. It often develops on areas exposed to the sun, such as the face, neck, or hands.
Basal cell carcinoma tends to grow slowly and rarely spreads to other parts of the body. However, early detection and treatment are still crucial to prevent any further damage or complications.
Prevention and Early Detection
While it’s essential to be aware of the symptoms of skin cancer, taking preventive measures and seeking early detection are equally important. Here are some steps you can take to protect your skin:.
1. Limit Sun Exposure
Excessive sun exposure is a significant risk factor for skin cancer. To reduce the harmful effects of UV radiation, limit your time in the sun, especially during peak hours between 10 am and 4 pm.
When outdoors, seek shade, wear protective clothing, and apply sunscreen with a high SPF.
2. Conduct Self-Examinations
Regular self-examinations can help you identify any changes or abnormalities on your skin. Examine your entire body, including hard-to-see areas, such as your scalp, the soles of your feet, and your back.
Use a mirror or ask a partner for assistance if needed. If you notice anything suspicious, make an appointment with a dermatologist for a professional evaluation.
3. Get Regular Skin Check-ups
Visiting a dermatologist for routine skin check-ups is crucial, especially if you have a family history of skin cancer or have previously had skin cancer.
A dermatologist can thoroughly examine your skin, detect any potential issues, and provide appropriate guidance or treatment, if necessary.
4. Be Sun-Smart
Besides limiting your sun exposure, adopting sun-smart habits can significantly reduce your risk of developing skin cancer. Wear a wide-brimmed hat, sunglasses, and protective clothing that covers your body.
Additionally, choose sunscreen with broad-spectrum protection against UVA and UVB rays and apply it generously to all exposed skin, reapplying every two hours or after swimming or sweating.
Conclusion
Being proactive in watching for symptoms of skin cancer is essential for early detection and successful treatment. Keep a close eye on any changes in the appearance of moles, including color, size, and texture.
Additionally, be vigilant about the development of new skin growths, particularly rough, scaly patches (actinic keratosis) or waxy bumps (basal cell carcinoma). By following preventive measures and consulting a dermatologist regularly, you can protect your skin’s health and minimize the risk of skin cancer.