Thrush, also known as candida, is a fungal infection most
commonly caused by the Candida albicans yeast. The growth of
candida in the vagina is normally kept under control by the
presence of ‘helpful' bacteria and the immune system. However,
harmless bacteria in the vagina may be destroyed as a result of
changes in the levels of female hormones (this may occur during
pregnancy, before a menstrual period or when taking the oral
contraceptive pill), by taking antibiotics or using a
spermicide. Diabetics and people on steroids or whose immune
system is suppressed are more prone to developing thrush. Stress
may trigger an episode of the condition. Thrush is less common
in men but it can occur, causing irritation and redness
particularly on the head of the penis. Thrush is often
asymptomatic in men, so both partners should be treated.
Symptoms of vaginal thrush include: - Swelling of the vagina and
vulva. - White vaginal discharge. It is often painful too,
especially during intercourse and may be associated with f