Itching down there? Do you have patches on the tongue that bleed when rubbed on or irritated? Terrible, isnâ€™t it? It may just not be caused by irritating underwear material or not gargling frequently. Be careful because that may be thrush or an over proliferation of Candida albicans. Candida is naturally found in your body. The moist and warm environment that it provides is very favorable for its growth. If the environment is altered, there can be an uncontrollable overpopulation of Candida albicans. This will inevitably result to many uncomfortable signs and symptoms.