Hypersexual syndrome mainly refers to an abnormally high libido, which is manifested by frequent desire for sexual intercourse or frequent sexual intercourse behaviors, and it is often difficult to control one’s sexual desire. The causes of hypersexual syndrome are varied, such as endocrine abnormalities, such as increased secretion of androgens or neurotransmitters, which can cause an increase in the patient’s libido. In addition, some diseases such as schizophrenia, mania, hyperthyroidism, pituitary tumors, testicular tumors, etc., may also appear hypersexual syndrome. Therefore, hypersexuality syndrome should be taken seriously and go to regular hospitals for a comprehensive examination in order to identify the cause of the disease and then carry out treatment and intervention.