Skin cancer is a common type of cancer that forms in the skin cells. It is usually caused by exposure to ultraviolet (UV) rays from the sun or tanning beds. Skin cancer can be deadly if left untreated, but it can also be easily cured if detected early.

Therefore, it is important to be aware of the signs of skin cancer and to visit a dermatologist if you notice any abnormalities on your skin. Here are some signs to watch out for in skin cancer:.

1. Change in the Shape and Size of Moles

Moles are clusters of pigmented cells that can appear anywhere on the skin. Most moles are benign, but some may develop into melanoma – a type of skin cancer that can spread to other parts of the body.

Therefore, it is important to monitor your moles and look for any changes in their shape, size, or color. If a mole becomes larger than 6 millimeters, has irregular borders, or changes in color, you should see a dermatologist for evaluation.

2. Red and Scaly Patches

If you notice red and scaly patches on your skin, it could be a sign of squamous cell carcinoma – a type of skin cancer that develops in the upper layer of the skin. These patches may also bleed or ooze, and they do not go away on their own.

If you have any unusual patches on your skin, you should have them checked by a dermatologist.

3. Sores that Don’t Heal

If you have a sore that doesn’t heal, it could be a sign of basal cell carcinoma – the most common type of skin cancer. Basal cell carcinomas usually appear as flesh-colored or pink bumps that may bleed or crust over.

If you have a sore that doesn’t heal within a few weeks, you should have it evaluated by a dermatologist.

4. Dark Spots or Streaks Under the Nails

If you notice any dark spots or streaks under your fingernails or toenails, it could be a sign of melanoma. This type of skin cancer can develop in the nail bed and appears as a dark stripe or spot that grows over time.

If you notice any unusual spots under your nails, you should seek medical attention.

5. New Growth or Sore that Bleeds

If you notice a new growth or sore on your skin that bleeds easily and does not heal, it could be a sign of skin cancer. This type of cancer may appear as a pearly or waxy bump, a flat, flesh-colored or brown scar-like lesion, or a firm, red nodule.

6. Itchy or Painful Lesions

If you have any itchy or painful lesions on your skin that won’t go away, it could be a sign of skin cancer. These lesions may be red or brown and may have an irregular shape or surface.

If you experience any unusual skin symptoms, you should see a dermatologist for evaluation.

7. Changes in Skin Texture or Color

If you notice any changes in the texture or color of your skin, it could be a sign of skin cancer. This may include rough or scaly patches, flaking or peeling skin, or a change in the pigmentation of your skin.

If you notice any unusual changes in your skin, you should see a dermatologist for evaluation.

8. Swelling, Pain, or Tenderness

If you experience any swelling, pain, or tenderness in your skin, it could be a sign of skin cancer. This may indicate that the cancer has spread to other parts of your body and requires immediate medical attention.

If you experience any unusual symptoms, you should seek medical attention immediately.

9. Family History of Skin Cancer

If you have a family history of skin cancer, you may be at a higher risk of developing the disease. Therefore, it is important to be vigilant about any unusual changes in your skin and to see a dermatologist regularly for skin exams.

Your dermatologist can help you develop a personalized plan for preventing and detecting skin cancer.

10. Exposure to UV Rays

If you spend a lot of time in the sun or have a history of using tanning beds, you may be at a higher risk of developing skin cancer. UV rays can damage the DNA in your skin cells and increase your risk of developing cancer.

Therefore, it is important to protect your skin from the sun by wearing protective clothing and using sunscreen with a high SPF.

Overall, it is important to be aware of the signs of skin cancer and to seek medical attention if you notice any unusual changes in your skin. Early detection is key to preventing the spread of cancer and increasing your chances of a full recovery.