After spending time in the sun I have noticed I have moles and freckles, what are they?

Exposure to the sun especially during the summer months can cause damage to your skin, resulting in moles and freckles. Moles are a collection of skin pigment cells called melanocytes. They may be seen as small dark marks on the skin and can be flat or raised, smooth or rough and some can have hair growing from them. Freckles are caused by the uneven distribution of the skin pigment melanin which increases from exposure to the sun. They are normally small, flat, pigmented spots on the skin and vary in colour from red to tan to brown. Freckles are more prominent in people with fair skin. Normally, freckles are not present at birth and develop over time; moles can be present at birth.

What are melanomas?

Generally moles are harmless and can change with age and be affected by hormonal changes however some can develop into melanomas, an aggressive form of skin cancer. A malignant melanoma is the most serious type of skin cancer and is often the result of exposure to strong sunlight. The melanoma can be a dark fast growing spot or an existing mole which changes in shape or colour and reddens, itches or bleeds.

How often should I check my moles?

Moles should be checked every few months. Changes to look out for include, moles that change in size, colour and shape, bleed or itch or appear inflamed.

The British Dermatologists Association advises you should have any moles checked by your GP immediately, if you have any moles or skin complaints call us at MediClinic today to arrange an appointment with one of our experienced doctors.