Please choose the correct ending to complete the given sentence: Health: [header] How to diagnose vaginal discharge [title] Understand the function of vaginal discharge. [step] The vagina has a specialized lining, which contains glands that excrete small amounts of fluid every day. The purpose of regular, daily vaginal discharge is to collect old, sloughed cells and possible pathogens or " foreign bodies ", and to expel them from the vagina.

Ending1: Most often, women experience stds every day. Having an irregular vaginal discharge that lasts more than a week or less is considered a " foreign body ". Ending2: To prevent this from happening, think about the function of this collection : [substeps] Whether you urinate regularly (especially if you have a vaginal infection). If you sneeze, cough, or wheeze. Ending3: Some are trapped inside the vagina and may produce a foul odor, others may live in the vagina, and others are not removed surgically. [title] Tell your doctor what kinds of bacteria are present. Ending4: In addition, this discharge encourages a healthy balance of bacteria and yeast which protects against infection. [substeps] In other words, most vaginal discharge is good for you.

Answer format: ending1/ending2/ending3/ending4