Male sexual dysfunction, also called erectile dysfunction or impotence, is characterised by a man not being able to get or maintain an erection for sex.
Constipation is a gastrointestinal condition characterised by lack of regular bowel movements. It may lead to anorectal disorders or diverticular disease.
Stress or anxiety is a common condition. A person feels too much demand, because of their life circumstances or putting too much pressure on themselves.
Acute myeloid leukaemia is a cancer that arises in the precursors of myeloid cells in bone marrow. In normal circumstances, these form white blood cells.
Ross River virus (epidemic polyarthritis) is a mosquito-borne infection endemic to Australia and South Pacific islands. It causes rash, fever and arthritis.