Overexposed: the sun damage that can lead to skin cancer – and how to treat it

Despite the warnings, many of us still overdo it in the summer sun. Here are the main types of skin damage to watch for and what to do about themSummer holidays still mean one thing for many people; basting in the sun until their skin tingles. But though it may top up vitamin D levels, too much sun is undoubtedly a bad thing, especially if you have light skin. One in five of us will get skin cancer at some stage, and there are more cases of skin cancer than all the other cancers put together. Consultant dermatologist Howard Stevens of Skin Care Network says the key messages are simple; avoid the sun between 11am and 3pm, cover up and use sunblock. “Look at your skin and examine your own back. If you see something that isn’t healing after three to four weeks or is growing, you need to seek medical advice.”Most skin cancers are non-melanoma; 75% of those are basal cell carcinomas (BCC) related to sunburn, 20% the more serious squamous cell carcinomas (SCC) related to long-term sun exposure and 5% are rarer types. Melanomas are less common, but more dangerous. They are in fact being seen more often, and although survival rates have improved substantially, they still kill three or four in every 100,000 people in the UK. Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Health & wellbeing Skin cancer Life and style Society Medical research Science Source Type: news