There is one thing that most people still only talk about in whispers, even though it is a natural part of our body. This is vaginal discharge—and although it might seem uncomfortable to talk about at first, it is actually one of our most important signaling systems.
The vagina is a living ecosystem, a complex, self-regulating system that is constantly working for our health. Its surface—just like the mucous membranes of our mouth or eyes—is constantly covered in moisture. This moisture serves for protection: it washes away pathogens and contains immune cells as well as substances that act specifically against bacteria. Furthermore, it reduces friction and protects the epithelial layer.
The daily amount of vaginal discharge is 1–4 ml, which corresponds to roughly one teaspoon—and is completely normal. This is produced by the cells of the cervix and vaginal epithelium, depending on your hormonal balance. That is why we notice different amounts around ovulation, before menstruation, or during pregnancy.
Normal discharge is colorless, opalescent, or slightly creamy, and is odorless or has a slightly acidic scent—as the acidic pH of the vagina is healthy. However, there are changes that are worth paying attention to.
Warning signs can include:
- If your usual amount suddenly changes
- If the color of the discharge becomes bright yellowish, greenish, or grayish
- If it is accompanied by an unpleasant, strong odor
- If itching, a burning sensation, or pain occurs
- If you notice spotting during this time
The functioning of the vagina is no secret—we just need to learn to read its signs. If something feels strange or unusual compared to your norm, it is not "hypersensitivity"—but rather important information. Pay attention to it, trust your instincts, and if needed, ask for help.
Your body is speaking to you—it’s okay if its voice is quiet at first. The important thing is that you hear it.
References:
- Brotman RM. Vaginal microbiome and sexually transmitted infections: an epidemiologic perspective. J Clin Invest. 2011;121(12):4610-4617. doi:10.1172/JCI57172 https://pubmed.ncbi.nlm.nih.gov/22133886/
- Zhang Y, Zhao C, Zhang H, et al. The Female Vaginal Microbiome in Health and Bacterial Vaginosis. Front Cell Infect Microbiol. 2021;11:631972. doi:10.3389/fcimb.2021.631972 https://pmc.ncbi.nlm.nih.gov/articles/PMC3225992/
- France MT, Mendes-Soares H, Forney LJ. Vaginal dysbiosis and the potential of vaginal microbiome-directed therapies. Front Microbiomes. 2024;3:1363089. doi:10.3389/frmbi.2024.1363089 https://www.frontiersin.org/journals/microbiomes/articles/10.3389/frmbi.2024.1363089/full
- Witkin SS, Linhares IM, Giraldo P. The Interplay Between Reproductive Tract Microbiota and Immunity. Front Immunol. 2020;11:378. doi:10.3389/fimmu.2020.00378 https://pmc.ncbi.nlm.nih.gov/articles/PMC7087453/