Australian and Canadian scientists have been referred to as hypersexuality and sex addiction, having the desire to have sex in person continuously, explaining the reason for psychological discomfort in the inability to control the person's sexual behaviour.
According to research published in results of sexual behavior archives, scientists have developed a concept called ' hypersexual cycle ' as a result of examination of people. This cycle contains stages such as sexual desire, constant active behaviour, saturation and period of sexual fatigue. By time of sexual fatigue, patient is taking his body to rest. After a while, patient's re-awakening with cycle repeats. As one of reasons for this, cognitive insufficiency is defined as memory disorders.