I recently learned something really interesting — the religious idea behind women having their menstrual cycle. I started exploring it because I often hear people say that women are considered “impure” during this time, and there are so many unusual beliefs associated with it. The religious explanation I found has a fascinating story, and although I’m not sure I believe it, I thought it was worth sharing here.
Two Incidents That Made Me Curious
A few weeks ago, two things happened that made me think more deeply about this subject.
The first was about an old Neem tree in my neighborhood that died. I was very sad about it, as it was the only tree in the entire area. While talking about it with friends, one of them told me something shocking: he said a girl whose menstrual cycle was going on had touched the tree, and that was what killed it. I asked him how that could be possible, and he replied that since women are considered extremely impure during their periods, if they touch a plant, it dies.
The second incident happened when I went to an ashram with a girl I was working with. The ashram was run entirely by women, and we went there to schedule interviews. They asked us to return the next day, but as we were leaving, one of the women suddenly asked my colleague if she was on her menstrual cycle. Coincidentally, she was, so she said yes. Immediately, the woman told her not to come back until her cycle was over.
This upset my colleague, and she told me that now she would have to bathe because she had spoken to and touched someone on her period. I found this perspective very strange and didn’t know what to say. Later, I discussed it with a well-educated woman who had deep knowledge of Hinduism, and she shared a story that really caught my attention.
The Story of Indra and the Sin
She explained that once Lord Indra, the king of the gods, committed the grave sin of killing two Brahmins. Because of this sin, Indra lost all of his divine powers. To hide himself, he went into a river and stayed underwater. His guru, Brihaspati, searched for him, eventually found him, and asked why he was hiding. Indra explained everything and begged for a way to be freed from his sin.
Brihaspati told him the only way was to share his sin with others. Indra approached many beings, but none agreed — until finally, four did: a mountain, a tree, a river, and women. Since they accepted part of Indra’s sin, all four were cursed to experience cycles of impurity.
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Mountains: Parts of them turn reddish once a year, said to symbolize their cycle.
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Trees: Some trees release a sticky gum or resin at certain times, representing their cycle. This resin is even used in foods for pregnant women.
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Rivers: Every year, for two months, rivers foam heavily and their currents become stronger. This is considered their cycle, and bathing in rivers during this time is prohibited in Hinduism — except for the Ganga, Yamuna, and Saraswati, which are always pure.
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Women: Their menstrual cycle is seen as the same curse, which is why they are traditionally considered impure for a few days each month.
Traditions Still Followed
Even today, many families in India follow certain rules during women’s menstrual cycles. Women may not enter the kitchen, touch elders, or sleep on the bed with their husbands. Some do not bathe for the first three days. Among Marwari families, the customs are stricter — women are kept in a separate room and may not come out until the fourth day, after bathing. The utensils they use are purified by passing them through fire, as fire is considered the purest element in Hinduism. Only then are the utensils allowed back in the kitchen.
The woman I spoke with said women should respect these rules and avoid going out or doing heavy physical work during this time. She even criticized modern sanitary pad advertisements for encouraging women to work and play sports during periods. When I asked what happens to women who cannot take leave every month, she paused and said that these rules were made thousands of years ago, when sanitary products did not exist, and working during periods was much harder. She agreed that today, since many women cannot stop working, they should continue — but avoid strenuous labor like lifting weights, jumping, or playing physically demanding sports.
She also said that science supports the idea of rest during menstruation, and that women should treat these days as “God-gifted vacations” every month. But I wondered — how can someone enjoy a vacation if they are not even allowed to leave their room or speak to others? Her final point was that if women do not respect these rules, they may face illness later in life.
My Reflection
I don’t know how much truth there is in these stories, but I find it fascinating that such explanations exist in Hindu texts written thousands of years ago. The imagination and storytelling ability of those writers was truly extraordinary. Whether one believes in them or not, I can’t help but admire their creativity. Hats off to the writers of our sacred texts!