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Aug 16, 2023 · Sunspots usually develop on areas of the skin that are chronically exposed to the sun, such as the hands, face, shoulders, upper back, or tops of the feet. While sunspots are often mistaken for melanomas and vice versa, some features set these lesions apart.
- Julie Marks
- Sun Tan. A suntan is the darkening of the skin in response to sun exposure. A suntan that develops immediately is primarily a response to UVA exposure, while a tan that develops days after exposure is mostly due to UVB.
- Sun Burn. A sunburn is a thermal burn occurring on the outer layer of the skin after prolonged exposure to ultraviolet (UV) rays. A first-degree sunburn is a milder form where the skin reddens and may hurt when touched.
- Freckles. Freckles are flat and circular spots that are usually small in size and brown or beige in color. They usually develop in clusters on areas of the body that are regularly exposed to the sun, such as the face and forearms.
- Melasma. Melasma (or chloasma) is an abnormal patch of skin discoloration/darkening that typically occurs on the forehead, cheeks, nose, chin, or upper lip.
Oct 8, 2024 · A change in skin texture: Rough, scaly patches or a persistent red, irritated area could be a sign of skin cells cancer. A small, pearly bump: This is one of the most common basal cell carcinoma signs. A mole with an irregular border: The edges of a cancerous mole may be notched, blurred, or ragged.
- Helen Massy
- Acne. Acne presents primarily as papules. It can also cause pustules, nodules, or cysts. Acne is most common on the following places: Face. Neck. Chest. Back. Acne can leave scars if not treated.
- Actinic Keratosis. This photo contains content that some people may find graphic or disturbing. Actinic keratosis is caused by exposure to sunlight. It appears as thick, scaly crusts on the skin.
- Blisters. This photo contains content that some people may find graphic or disturbing. Blisters are fluid-filled areas of the skin. They can be caused by friction, such as a shoe rubbing on your skin when you walk.
- Cellulitis. This photo contains content that some people may find graphic or disturbing. Cellulitis is a skin infection. It happens when bacteria or fungi enter the skin.
Jun 13, 2024 · Sunspots are dark spots on the skin that result from years of sun exposure. Also known as age spots, hyperpigmentation, liver spots, or solar lentigines, these discolored patches usually appear in middle age, although they can occur at any time.
Melanomas can appear anywhere on your body, but they're more common in areas that are often exposed to the sun. Some rarer types can affect the eyes, soles of the feet, palms of the hands or genitals. Check your skin for any unusual changes. Use a mirror or ask a partner or friend to check any areas you cannot see.
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Like many cancers, skin cancers -- including melanoma, basal cell carcinoma, and squamous cell carcinoma -- start as precancerous lesions. This WebMD slideshow tells you how to spot the early...
