Can vaginal yeast infections spread to the anus easily?

Yes,if conditions rt: The yeast that causes the vaginal yeast infection is also normally in the stool. The close proximity of the areas allows cross contamination of the site & a possibility of a diaper rash like change around the anus. This is not likely to occur if the skin of the anus is healthy & dry but increases if raw & wet.Inflammation from scratching or bacterial infections can also lead to yeast overgrowth.