Vaginal discharge is a natural and essential function of the female reproductive system. It originates from the cervix and vaginal walls, with each woman experiencing slight variations in texture, color, and amount.

In healthy conditions, the discharge is clear or white, watery, and sticky, often resembling egg white. When it dries, it may leave yellowish or whitish marks on underwear, which is normal. As long as there is no itching, burning, or strong odor, there’s no cause for concern.

This discharge helps hydrate the vaginal area and maintain its health. It is composed of mucus from the uterus, dead cells from vaginal tissues, fluids from blood vessels, bacteria, and glandular secretions. Together, they form a protective and cleansing barrier, similar to saliva in the mouth.

However, discharge can signal infections when it changes in appearance or smell. Yeast infections often cause a lumpy discharge, while bacterial vaginosis produces a fishy odor. Trichomoniasis results in yellow or green foamy discharge.

It’s important to consult a doctor if symptoms include bleeding, pain while urinating, itching, or major changes in discharge. Knowing what’s normal can help detect issues early and keep the reproductive system healthy.