There isn’t enough research to know if the tear gas of the causes of early periods

There isn’t enough research to know if the tear gas of the causes of early periods

Sarah Trad and Christina Kim were both caught by the edge of a cloud of tear gas when they attended a protest against police brutality earlier this month. They were not in the direct line of fire, but they both felt the effects of the gas, like tingling of the skin and water eyes.

Trad started her period early a few days later, and more experienced cramping than usual. After seeing social media posts about a possible link between early periods and the tear gas, he texted Kim to ask if her period had come early, too.

It was the night that Kim had been exposed to gas. In fact, this period was about five days early, which was unusual. “I said, Wow, it just seems like too much of a coincidence,” low says.

On social media Other People He said he has had similar changes to their menstrual cycle after being exposed to tear gas. Abortion rights advocacy group NARAL Pro-Choice Ohio Warn on Twitter That these chemicals are “known to cause abortion.” But scientists know very little about the effects of tear gas on the body, including how it might affect the female reproductive system. That makes it difficult to understand experiences like Trad and low of.

There is very little research on tear gas, in general, says Rohini necklace, Research Fellow at the human rights center at UC Berkeley and the medical expert with the doctors for Human Rights. “The fact these things has not been well studied,” says Daniel Grossman, professor of Obstetrics and gynecology at the University of California, San Francisco. “The bottom line is they Weapons of war, and they are designed to harm people’s bodies. As a medical provider, I can’t ignore, are their use on anyone.”

A handful of different groups have reported a link between tear gas — which is made from chemical compound chlorobenzylidene malononitrile — and abortion. Chile’s government Banned tear gas use After a University of Chile, the report of the group in this abortion can cause. Non-profit group Physicians for Human Rights Documentation of pregnancy loss In women exposed to chemical agents in Bahrain in 2012.

“There are many, many abortion,” a nurse in the region, told Physicians for human rights investigators. “We believe that the abortion rate has increased, although there is no quantitative evidence.”

Events are only anecdotal, but they are, alarm, Grossman says. “This really is the effect of people basically lose their right to protest, if they are pregnant or think they are pregnant.”

There is even less information on menstrual changes. Laurel Zwissler, a professor of religion at Central Michigan University, was exposed to tear gas with protesters in Quebec City in 2001. A protest began, the blood in the middle of her cycle. Zwissler was also a particularly painful period, he Report in this book On feminist religious activity. Dozens of women at those protests E-mail Group Science for peace and said that they started their periods early. It was the same for workers who told Zwissler “tear gas does that.”

Unknown effects of tear gas, especially the women, a perennial concern in activist communities, Zwissler said in an e-mail to Along the way.

Tear gas has been used against people for decades, under the assumption it does not cause long-term damage. But we don’t know that for sure — and tear gas being used now is not necessarily what was used 100 years ago, the necklace says. Even if some said tear gas was low-risk in the past, it can be more dangerous components today.

It is unethical to test tear gas on people to answer these questions. The best researchers can use animals to mimic the effects the gas can have on a person’s necklace says. Researchers can collect first-hand accounts from people who were exposed to tear gas on protest, but it will be difficult to tease out any long-term effects were from the gas itself or from the stress of the experience. “There are so many things that happened in a protest,” she says.

But just because it’s difficult to study the tear gas, does not mean we should not try to find out what works. Physicians for human rights, for example, called for the research community to study the effects of tear gas on abortion In their 2012 report. “It will be very necessary to investigate more people’s experiences,” Grossman says. “This is an area where we don’t have a lot of high quality evidence.”

While statistics can be useful, there does not need to be conclusive evidence of a link between tear gas and miscarriages is to say that it should not be used. “We don’t need a randomized control sample to say you should not tear gas” necklace says. “We know that this can’t possibly be good for you.”



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