Oral mycosis (or candidiasis or candidiasis) is an unpleasant ailment caused by candida yeast. Brushing products, mouthwashes, lozenges (e.g. with octenidine, chlorhexidine, borax or sage) can help with ringworm. If these measures are insufficient, your doctor may recommend that you take prescription antifungal medicines (e.g. fluconazole, nystatin).