The hyper sexual desire may be caused by sexual desire diseases, somatic diseases, psychosomatic diseases, etc., as follows: 1, sexual desire diseases: such as sex addiction, if the patient has this psychological disease, it is very easy to show the hyper sexual desire, and even the sex life is particularly frequent, and even if the frequent sex life, it is difficult to meet their sexual desire. 2, somatic diseases: such as hyperthyroidism or sex hormone secretion The patients of bipolar disorder and schizophrenia are prone to various desires that are particularly hyperactive, especially low-level intention hyperactivity, which manifests itself as hypersexuality.