Can sex toys cause vaginal infections? Winx Health Vibrator Yeast Infection: How It Happens And How To Avoid It Vaginal yeast infections, also known as candidiasis, are a common female condition. A healthy vagina has bacteria and some yeast cells. But when the balance of bacteria and yeast changes, the yeast So, can sex toys cause UTIs? We asked urinary health experts, and the short answer is maybe! Further research is needed on this topic, but we know that anything