One of the most common sexual complaints among couples is a disparity in sexual desire. Sexual desire can be low for a variety of reasons, many of them psychological and interpersonal. But that doesn't necessarily make it a disorder. It becomes a diagnosable condition only when it diminishes the quality of one's life and creates distress, or when a disparity arises in the sex drives of partners, evolving into a matter of unresolved contention in the relationship.

Guest: Dr Thabani Nkwanyana, Independent Medical Practitioner with interest in human rights, ethics and social sciences.