What are the symptoms of vaginal thrush?
Thrush is the second most common cause of a vaginal discharge. (The most common cause of vaginal discharge is bacterial vaginosis.) The discharge is usually creamy white, but is sometimes watery. It can cause itch, redness, discomfort, or pain around the outside of the vagina. Sometimes symptoms are minor and clear up on their own. Often symptoms can be quite irritating and will not go without treatment.
Thrush does not damage the vagina, and it does not spread to damage the uterus (womb). If you are pregnant it will not harm your baby.
Who gets vaginal thrush?
More than half of all women have at least one bout of thrush in their life. In most cases it develops 'out of the blue' for no apparent reason.
However, certain factors can make thrush more likely to develop. The vagina contains mucus and some harmless bacteria which help to defend the vagina from Candida (and other germs). These natural defences may be altered or upset by certain situations. For example: when you are pregnant, if you have diabetes, or if you take antibiotics.
People with a poor immune system are also more likely to get thrush. For example, people on chemotherapy, on high dose steroids, with AIDS, etc.
Do I need any tests?
Do not assume a vaginal discharge is thrush. If you have never had thrush before, then see a doctor or nurse for advice on treatment. A doctor or nurse may examine you. No tests may be necessary if the symptoms and signs are typical. However, the doctor or nurse may take a small sample of the discharge with a swab if the cause of the discharge is not clear. This is sent to the lab to confirm the cause of infection.
If you have had thrush in the past and the same symptoms recur, then it is common practice to treat it without an examination or tests. Many women know when they have thrush and treat it themselves. However, see a doctor or nurse if symptoms are different to what you expect, of if the symptoms do not clear with treatment.
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