Are you addicted to sex?

For celebrities such as Tiger Woods, checking into a sex addiction clinic seems to be the norm these days when you have been accused of infidelity. But is it a real medical condition – or simply a convenient excuse? A lot of people tend to think sex addiction d exist. That's not just ordinary people, those of us who only ever really get to hear about the issue when ­celebrities such as ­Tiger Woods or ­Russell Brand check into an exclusive clinic and who therefore can't help ­wondering, when the...