They may go on sexual binges, futilely striving to satisfy an insatiable sexual craving. For some sexual addicts, the pursuit of sex becomes the purpose for living, more important to them than family, friends, or profession. The brain responds to and directs major elements of the body's internal system of chemical messages. Sexual arousal ignites central nervous system activity, sparking numerous changes in the body. The expectation of pleasure increases production of hormones, boosts the heart rate, increases blood pressure and heightens neuronal sensitivity.
PEA is responsible for the thrill and energy of falling in love and infatuation.
Rising levels of this chemical result in intensified excitement and euphoria. Many sexual addicts experienced abuse or neglect during childhood. As a result, they developed feelings of inadequacy and low self-image. Their parents may have been sexual addicts themselves, and to compensate for their behavioral excesses, may have raised their children with inflexible attitudes regarding sexuality. Sexual compulsion is often accompanied by feelings of shame, guilt and unworthiness.