Also known as reflex incontinence. This is the second most common type of urinary incontinence. The bladder is either unstable or overactive. There is a sudden, involuntary contraction of the muscular wall of the bladder (detrusor muscles) that causes urinary urgency-an urge to urinate that cannot be stopped.
About David Copperfield David Copperfield has an estimated net worth of $900 million in 2016. He is a well known magician who often plays tricks that are prone to amaze audience and is often called a mentalist, due to his strength in awing any crowd.
David Copperfield is a world-famous magician whose tricks include making the Statue of Liberty disappear and walking through the Great Wall of China. Synopsis By age 16, David Copperfield was teaching a course in magic at New York University. He went on to perform his magic feats more than 500 times a year. According to Forbes magazine, Copperfield earned $57 million in merchandise and tour revenue in 2005.