this might explain better than I can (it is from Bioforce)
Candida can also be the cause of infections such as thrush, which is one of the most common reasons for a woman to see a healthcare practitioner. It causes itching of the genitalia and is often accompanied by a thick white discharge. Severe infections can lead to inflammation of the tissues of the vulva, swelling and bleeding.
This type of infection, whilst most common in women, does occur in men. It is often harder for a man to admit to symptoms, such as itching or soreness at the tip of the penis, or a white discharge. It is also possible for a man to carry the infection whilst suffering few or even no symptoms himself. It is, however, important to treat it, as the infection is easily passed on to his partner. If a woman suffers with repeated attacks of thrush, it would be sensible for both her partner and herself to take action to restore their internal bacteria to a proper balance, in order to rid themselves of the problem once and for all.
The recommendations for anyone trying to beat candida and internal fungal infection would include the following:
Diet
It is sensible to avoid the types of food which candida loves and on which it flourishes. Unfortunately these also tend to be the types of food we all love, such as sugars and refined carbohydrates. However, avoidance of these foods can give great results, and is important in combating the problem ? and it?s not forever, just for six to eight weeks in order to get on top of the problem.
Supplements
Lactobacillus acidophilus is important. These are the good bacteria which are meant to live in the bowel and urinary tract, helping to prevent the overgrowth of candida. Thrush occurs when these friendly bacteria are overpowered by their unfriendly counterparts.