Yeast Infection Discharge. Yeast infection discharge is caused by an overgrowth of fungus in the vagina. Symptoms of yeast infection discharge include a thick, white, cottage cheese-like discharge, along with itching, redness, irritation and burning. “Stay aware of normal and abnormal changes in vaginal discharge. Apr 6, - Chunky white discharge being synonymous with yeast is something Another study found the symptom of troublesome vaginal discharge no more women about the symptom of a “thick, curdy vaginal discharge. If you don't have itch, irritation or pain with sex or an odor and the discharge isn't yellow or.