BV is the most common cause of abnormal discharge from the vagina.
Epidiymo-orchitis is a serious condition that affects men and is characterised by pain and swelling inside the scrotum (ball bag), usually caused by an infection.
Molluscum contagiosum (MC) is a viral skin infection.
PID is an infection of the uterus (womb), ovaries and tubes, which is caused by a bacterial infection.
Thrush is a very common cause of itch and discomfort in the genital area. It is caused by an overgrowth of yeast (candida).
An abnormal vaginal discharge can be caused by infections, some of which may or may not be associated with sex.