Cotton feminine products absorb natural fluids other than menstrual fluid which can lead to discomfort during your period. (health-and-parenting.com)
If a cataract blocks the eye's natural fluid drainage — by absorbing fluid and swelling up or if it comes loose in the dog's eye and settles over the drainage area — it can cause glaucoma. (cuteness.com)
Your body makes natural fluids throughout the vaginal canal, not just at the opening of the vulva. (firstresponse.com)