Addiction is a complicated disease involving an inability to stop taking a substance or carrying out a particularly damaging behavior. It can lead to a range of adverse psychological, physiological and personal effects.
The complications of addiction often depend on the type of substance or behavior. Sex addiction, for example, greatly increases the risk of sexual behaviors that could lead to sexually transmitted diseases (STDs).
It is very often not one type of complication that disrupts the daily the life of a person with addiction. These factors often feed each other and work in tandem to create health risks.