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's great-aunt renames him Trotwood Copperfield and addresses him as Trot, and it becomes one of several names which David is called by in the course of the novel. David is sent to another school by his aunt, as he calls his great-aunt. She is present on the night of David's birth but leaves after hearing that Clara Copperfield's child is a boy instead of a girl, and is not seen until David is older and flees to her house in Dover from London.