Table 2: Classification of sexual dysfunctions

Disorder   Male   Female
1. Sexual desire disorder   low libido/alibido
sexual phobia/aversion		   low libido/alibido
sexual phobia/aversion
2. Sexual arousal disorder   erectile impotence*   failure of arousal**
(vaginal lubrication)
3. Orgasmic disorder   premature ejaculation
retarded ejaculation		   anorgasmia
4. Sexual pain disorder   painful ejaculation
dyspareunia		   vaginimus
dyspareunia
* Men can have sudden loss of potency when attempting sex (performance anxiety).
** Women sometimes have "arousal shutdown" when switching from romantic love to erotic love.