""I'm in the wrong job," I said to our practice nurse, "I should definitely have been a detective."" For" BBC Breakfast"'s Dr. Rosemary Leonard, a day in her general practitioner's surgery is full of unexplained ailments and mysteries to be solved. From questions of paternity to apparently drug-resistant symptoms, these mysteries can sometimes take a while to get to the bottom of, especially when they are of a more intimate nature.

In her second book about life in her London surgery, Dr. Rosemary recalls some of her most puzzling cases... and their rather surprising explanations.