By Roger Dobson

Seawater is good for the health. After centuries of folklore about the benefits of bathing in the sea, doctors have finally found proof that it does have healing qualities for the skin.

The dermatologists, who report their discovery in the Oxford-based medical journal Skin Research and Technology, used seawater to treat cases of dermatitis (an allergic skin rash, often caused by contact with household chemicals), which they induced, by treating the skin with sodium lauryl sulphate. They then bathed the skin in ordinary water or seawater, and found the results from seawater were far better, rapidly clearing up the dermatitis and helping the skin to heal quickly. The researchers then analysed the effects of the individual compounds in seawater and say that two of them – salt and potassium chloride – are the main healers. They seal the damaged skin and allow it to mend. The same compounds could ease a number of other skin conditions, including eczema, psoriasis, athlete’s foot and spots. The findings of the research may also support claims that bathing in seawater increases the elasticity of the skin, and improves its outer appearance.

With the sea, here just down the road you really have no excuse. Get up early in the morning and nip down for a swim. You will feel so much better for it and we will be pleased to give you a complimentary brandy if you feel a little chilled afterwards.

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