6 symptoms of skin cancer that everyone should know about


Skin cancer is one of the most common types of cancer globally, but it is also the most preventable and treatable if detected early. It is important to know the signs and symptoms of skin cancer for early detection and successful treatment. Here are six symptoms of skin cancer that everyone should be aware of:

Changes in the size, shape, or color of moles
One of the most important warning signs of skin cancer is a change in the size, shape or color of a mole. According to the American Academy of Dermatology (AAD), a mole that is changing in size, shape, or color may be a sign of melanoma, the most deadly form of skin cancer. Keep an eye on any changes in the mole, such as asymmetry, irregular borders, or changes in color.

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new moles or growths on the skin
The development of new moles or bumps on the skin, especially after the age of 30, can be a sign of skin cancer. According to a study published in the Journal of the American Academy of Dermatology, the appearance of new moles or growths on the skin is associated with an increased risk of melanoma. It's important to pay attention to any new spots on your skin.


wounds that won't heal
Non-healing skin lesions that bleed, ooze, or crust over may be a sign of skin cancer, especially basal cell carcinoma or squamous cell carcinoma. According to the Skin Cancer Foundation, this type of skin cancer often appears as open sores that do not heal within a few weeks.


itchy or painful skin lesions

Skin cancer can sometimes cause skin lesions that itch, hurt, or are tender to the touch. According to a study published in JAMA Dermatology, itching is a common symptom of melanoma, especially in its early stages. If you notice any new or existing skin lesions that are itchy, painful, or tender, it is important to have them evaluated by a dermatologist.


changes in skin texture
Changes in skin texture, such as roughness, flaking, or the appearance of new lumps or bumps, may be a sign of skin cancer. According to the Skin Cancer Foundation, these changes may indicate the presence of basal cell carcinoma or squamous cell carcinoma, two common types of skin cancer. If you notice any changes in the texture of your skin, it is important to visit a dermatologist for evaluation.


Redness or swelling beyond the limits of the mole or skin lesion
Redness or swelling that extends beyond the limits of the mole or skin lesion may be a sign of skin cancer, especially melanoma. According to the American Cancer Society, melanomas may bleed and be painful or itchy, and the skin around them may become red or swollen.


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