Is it normal to have vaginal discharge, what is it for and when is it abnormal? Vaginal discharge is normal and helps keep your vagina clean and healthy. However, changes in color, odor, or consistency can sometimes signal an infection or other concern. If you notice itching, burning, Your vaginal discharge can tell you a lot about your intimate health. From clear and white shades that signal a healthy pH, to yellow, green, or gray tones that may point to Vaginal Lubrication: Vaginal Dryness, Vaginal Health, and More