What Is Delusional Jealousy?

delusional jealousy

Delusional jealousy is a mental disorder where a person has delusional beliefs around the idea that the person with whom they are romantically involved with is cheating on them. It is sometimes called morbid jealousy or Othello syndrome, taking its name from Shakespeare’s play in which delusions of infidelity play a major role. Less common names for the condition are erotic jealously syndrome and sexual jealousy. Sometimes it is a condition of its own, but more often it is a symptom of another psychiatric disorder. Psychiatric professionals distinguish between regular jealously and jealous behavior that may be delusional. A healthy sense of jealousy or suspicion only occurs as a response to evidence of infidelity. It also changes over time to reflect the facts surrounding a situation. Jealous delusions have no basis in reality, or do not change in the face of new facts or proof otherwise. These delusions manifest themselves in obsessive thoughts that can become the center of the person