He also had bruised ribs, back, left and right testes, lips and bite marks on his tongue as well as bleeding and water on the brain, the report is quoted by AFP news agency as saying.

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About three in 10 men aged over 50 are affected by the condition, which "compresses the water pipe" and can cause broken sleep and bleeding.

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Mr Martin adds you should try to staunch any bleeding, even before you get out of the water.

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