Freckles ◾Freckles are small, flat, pigmented spots on the skin. ◾They vary in color from red to tan to brown. ◾Freckles aren’t present at birth; they develop in time as a result of sun exposure. ◾Freckles occur mostly in sun-exposed areas of the body, such as the nose and shoulders. ◾Freckles rarely develop into skin cancer. However freckles are especially common in people who have light skin and having light skin that burns easily increases the risk of skin cancer. Moles ◾Moles (nevi) are clusters of pigmented cells (melanocytes). ◾Moles often appear as small, dark brown spots but they can come in a range of colors and sizes. ◾The surface of a mole can be smooth or wrinkled, flat or raised ◾Moles can develop almost anywhere on the body. ◾Moles can be present at birth but often become more prominent with age. ◾Moles may darken with repeated sun exposure or as a result of hormonal changes in pregnancy. ◾Most moles are harmless but some types of moles have a higher than average risk of becoming cancerous. What should you do? ◾Examine moles and other pigmented patches carefully on a regular basis, especially if you have a family history of melanoma. This is an important step in detecting skin cancer. ◾Remember to check areas that aren’t exposed to sunlight, including your scalp, armpits, feet (the soles, toenails, between the toes), the palms and fingernails. Look out for new moles or other pigmented patches developing. ◾Be aware of early warning signs if you have a pigmented lesion of any type (whether you think it’s a freckle or a mole), that changes in size, shape or colour or becomes painful, if detected consult your doctor. ◾If you’re concerned about any mole, see your doctor or ask for a referral to a dermatologist. ◾You may want to have moles removed from other parts of your body that are vulnerable to trauma and friction. ◾Anytime you cut or irritate a mole, remember to keep the area clean and see your doctor if the mole doesn’t heal. When is it Time to Visit Your Dermatologist? If you notice any of these warning signs, see a doctor or dermatologist immediately – follow the A B C D Warning Signs: ◾A symmetry – a mole or mark with one half unlike the other. Common moles are round and symmetrical. ◾B order irregularities – scalloped or poorly defined edges. Common moles have smooth, even borders. ◾C olour variations | inconsistency – tan, brown, black, red, white and blue. Usually moles are a single shade of brown or black. ◾D iameter larger than 6mm.
Posted on: Mon, 07 Oct 2013 10:44:35 +0000
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