It might be an embarrassing question, but we all want to know: why do vaginas smell, and when it comes to vaginal odor, what is normal?The truth is, our bodies effuse odors based on what we eat, what we wear, the state of our health, medication, bacterial activity on the skin, gland secretions, and hormone changes throughout our menstrual cycle.Understanding the types of vaginal odors and smells that are normal and those that are concerning are important health considerations women should know. Keep reading to learn more about vaginal odor and what to do if you are concerned.