Flow

Picture this: it's 1920, and women have just won the right to vote. That same year, something equally revolutionary quietly appeared on store shelves—the first mass-produced disposable sanitary pad. This wasn't mere coincidence. Throughout history, the way societies have treated menstruation has been intimately connected to how they've treated women themselves.

For millennia, monthly bleeding has been shrouded in mystery, fear, and shame. Ancient civilizations created elaborate myths about it, religions developed complex taboos around it, and medical professionals diagnosed it as everything from wandering wombs to mental illness. Yet beneath these surface reactions lies a fascinating story of power, control, and ultimately, commerce. This hidden history reveals how something as natural as the menstrual cycle became one of humanity's most persistent taboos, and how that transformation shaped not just feminine hygiene, but women's place in society itself.

In the ancient world, menstruation occupied a strange dual position—simultaneously revered as sacred and reviled as dangerous. Early civilizations couldn't explain why women bled regularly without dying, so they crafted elaborate mythologies around it. Some cultures believed menstrual blood was the very substance from which life was created. Hindu legends spoke of the Great Mother whose "substances clotted" to birth the cosmos, while biblical scholars note that Adam's name derives from "bloody clay."

Yet this perceived power made menstruation terrifying to male-dominated societies. Greek philosophers like Aristotle concluded that menstrual flow was simply excess blood that hadn't yet become a fetus—positioning women as passive vessels requiring male intervention to create life. Even worse was Pliny the Elder's comprehensive catalog of menstrual dangers, claiming that menstruating women could kill crops, drive animals mad, and cloud mirrors with their very presence. These weren't mere superstitions—they became accepted medical wisdom for over a thousand years.

The medical establishment, dominated by men who had never experienced menstruation themselves, developed increasingly bizarre theories. Hippocrates popularized the notion of the "wandering womb"—literally believing the uterus roamed freely through a woman's body in search of children. This became the foundation for "hysteria," a catch-all diagnosis that could explain any undesirable female behavior. The supposed cure? Marriage and regular sexual relations to keep the uterus satisfied and stationary.

These ancient beliefs created a foundation of shame and fear that would persist for centuries. By positioning menstruation as simultaneously powerful and polluting, early societies established the framework for segregating women during their periods—a practice that evolved from spiritual reverence to social control, setting the stage for the medicalization and commercialization that would follow.

The late 19th century brought a perfect storm of social change that would transform menstruation from a private struggle into a commercial opportunity. Until this point, women had relied on homemade rags, nothing at all, or expensive custom solutions available only to the wealthy. The suffrage movement was gaining momentum, women were entering the workforce, and suddenly the old methods of managing periods seemed inadequate for modern life.

Enter the advertising industry, which had just discovered the goldmine of manufactured insecurity. Early Kotex advertisements didn't just sell pads—they sold anxiety. "Eight in every ten women in the better walks of life have adopted this new way," proclaimed one 1926 ad, simultaneously creating shame about old methods and promising social elevation through purchase. These campaigns brilliantly capitalized on existing cultural taboos while positioning commercial products as the solution to women's "problem."

The rise of commercial femcare coincided with the broader "sanitary movement" that swept America in the early 1900s. Suddenly, germs were everywhere, and cleanliness became a moral imperative. Lysol, originally a hospital disinfectant, was marketed as a vaginal douche with the promise that "often a wife fails to realize that doubts due to one intimate neglect shut her out from happy married love." The implication was clear: a woman's natural state was dirty and offensive.

World War II marked a turning point in femcare marketing. As women entered factories and took on traditionally male roles, advertisements shifted from emphasizing delicacy to promoting efficiency and reliability. "Do you belong to one of the groups shown here?" asked a 1944 Tampax ad, featuring housewives, war workers, and professionals. For the first time, periods were framed not as a shameful secret but as a challenge that modern women could overcome with the right products.

The sexual revolution and second-wave feminism of the 1960s promised to liberate women from centuries of bodily shame, yet paradoxically, this era saw menstruation become more medicalized than ever before. The birth control pill, introduced in 1960, fundamentally altered how women experienced their cycles. Suddenly, periods became regular, predictable, and lighter—but also artificial. The "periods" women experienced on the pill weren't really periods at all, but withdrawal bleeding from synthetic hormones.

This medicalization accelerated with the formal recognition of Premenstrual Syndrome in 1953. What had previously been considered normal cyclical changes in mood and energy became pathologized as PMS, complete with over 150 possible symptoms. The timing wasn't coincidental—as hysteria was finally discredited as a diagnosis, PMS emerged to fill the void, once again positioning women's reproductive processes as inherently problematic.

The feminist health movement of the 1970s attempted to reclaim women's bodies from medical authority, but the commercial machine had already gained too much momentum. The introduction of super-absorbent tampons promised unprecedented freedom, but the 1980 toxic shock syndrome crisis revealed the dangerous consequences of prioritizing convenience over safety. Thirty-eight women died, yet rather than questioning the fundamental approach to menstrual management, the industry simply reformulated products and added warning labels.

Television advertising bans were lifted in 1972, but the visual representation of menstruation became even more sanitized. Blue liquid in beakers replaced any suggestion of actual blood, and euphemisms multiplied. "Freshness," "protection," and "confidence" became the holy trinity of femcare marketing. The first time the word "period" was spoken in a TV commercial wasn't until 1985, delivered by Courteney Cox in a groundbreaking Tampax ad that generated thousands of angry letters from viewers.

The 21st century has witnessed the most radical transformation in menstrual experience since the invention of commercial tampons. Pharmaceutical companies, having perfected the art of creating markets for their products, identified a new opportunity: convincing healthy women that menstruation itself was an outdated biological function. Books like "Is Menstruation Obsolete?" argued that regular periods were historically abnormal and potentially dangerous, conveniently ignoring that the author was a pioneer of Depo-Provera, an injectable contraceptive.

The FDA's 2007 approval of Lybrel, the first contraceptive designed to eliminate periods entirely, marked the culmination of decades of medicalization. Marketing campaigns portrayed menstruation as an inconvenience that modern women shouldn't have to endure, with slogans like "More like the woman you are." Yet these campaigns were based on remarkably limited research—safety claims for lifelong suppression rested on studies of just 300 women observed for one year.

This suppression revolution coincided with growing environmental awareness and the emergence of alternative products. Menstrual cups, cloth pads, and sea sponges gained popularity among women seeking to reduce their ecological footprint and reconnect with their bodies' natural rhythms. Online communities formed around menstrual activism, challenging both corporate messaging and cultural taboos. The Museum of Menstruation appeared online, and artists began incorporating menstrual themes into their work.

Yet the fundamental tension persists: while some women embrace pharmaceutical suppression as liberation, others view it as the ultimate expression of patriarchal control—the message that women's bodies are so problematic they require chemical alteration to function in society. The rise of "period poverty" awareness has highlighted how menstruation remains a barrier to education and opportunity for millions globally, while luxury taxes on tampons and pads underscore how these "necessities" are still treated as optional purchases.

The history of menstruation reveals a consistent pattern: societies have repeatedly transformed women's natural biological processes into sources of shame, medical concern, and commercial opportunity. From ancient taboos about wandering wombs to modern pharmaceutical campaigns promising period-free lives, the underlying message remains remarkably consistent—that menstruation is a problem requiring external intervention rather than a normal aspect of human biology.

This transformation didn't happen in isolation. Each shift in how menstruation was understood and managed reflected broader power dynamics between men and women, medical authorities and patients, corporations and consumers. The commercialization of periods paralleled women's entry into public life, while the medicalization of PMS coincided with challenges to traditional gender roles. Today's suppression revolution emerges alongside both unprecedented female achievement and persistent gender inequality.

Understanding this history offers crucial insights for navigating current debates about menstrual management. Rather than accepting marketing messages about what's "natural" or "necessary," we can recognize these claims as part of a long tradition of manufacturing shame around women's bodies. The path forward lies not in rejecting all medical interventions or commercial products, but in approaching them with the knowledge that our choices about our own bodies should be truly our own—informed by science rather than marketing, driven by personal needs rather than cultural expectations.