Geburt, Pubertät, Schwangerschaft, Wechseljahre: Eine Reise hinein in die gigantischen Hormonfabriken des weiblichen Körpers. Zu endlich beantworteten und manchen noch immer offenen Fragen.

Debilitating symptoms lead some to try over-the-counter medications Allegra and Pepcid due to a social media trend

Premenstrual dysphoric disorder (PMDD) and menopause can come with debilitating symptoms, like intense emotional changes and exhaustion.

All over social media, women are claiming that a simple hack has helped enormously: a combination of two over-the-counter medications, both antihistamines – typically, the name brands Pepcid AC and Allegra.

When I was younger, female biology was seen as something to be overcome. Now we can talk about the reality of living in our bodies

Have you got the “luteal uglies”? I’m not trying to insult you, merely deploying the latest hormonal buzz phrase on social media, which refers to the phase in a woman’s cycle, two or so weeks between ovulation and menstruation, when she apparently feels at her lowest and most unattractive due to a drop in oestrogen levels.

Women’s hormones have become trending topics and, as someone who only found out what a “luteal phase” is when she Googled it, mid-fertility panic, in her late 20s, I am somewhat in awe of the expertise with which younger women discuss their menstrual cycles now. They’re just so incredibly literate.

Rhiannon Lucy Cosslett is a Guardian columnist and the author of Female, Nude

Menstrual and digestive discomfort often coincide, and a researcher who has been looking in to it for a decade tells us what she learned

Every period, right on schedule: the cramps arrive, and right behind them, the urgent need to poop.

If this is your experience, you’re in good company: in one study, 73% of healthy premenopausal women reported at least one significant gastrointestinal symptom in the days before or during their period. Abdominal pain and diarrhea were the most common complaints, but women reported nausea and constipation too.

Campaigners welcome announcement cutting levies on menstrual health items, but say their work to end period poverty is ‘far from over’

Pakistan plans to abolish “period tax”, in a victory for young campaigners who had taken the government to court over the charges.

Finance minister Muhammad Aurangzeb announced that sanitary towels and related items were “daily necessities that are indispensable for women’s health, dignity and full participation in social activities”, and said he intended to remove the sales tax.

Mothers with PMDD (premenstrual dysphoric disorder) explain how it has affected their relationship with their families

Laura Daly was six the first time she suspected something was wrong with her mum, Wendy. Furious at locking herself out of the house, Wendy reversed and rammed the car into their garage door once, twice, then three times, as Laura sat silently in the back. Eventually, the garage door contorted just enough for Laura to squeeze under, get into the house and fetch the keys.

“It was like I was watching myself,” Wendy Barker, 56, says of this moment now. “Nothing would’ve stopped me.”

Alissia Quaintance will, dass Firmen ihre Arbeitsabläufe auf die Menstruation ihrer Mitarbeiterinnen abstimmen. Das bringe nicht nur den Frauen Vorteile, sondern steigere auch die Gewinne.

People want my life with premenstrual dysphoric disorder to be told as a neat arc. But chronic illnesses are more like messy, looping spirals – and realising that gave me hope

There was a moment, deep in the throes of my illness, when I realised I was never getting better. There was no cure for me: only ways to manage. At that time I was not managing very well.

Of course, writing about my past self in this way gives the illusion that I was once in the throes of my illness and that it did get better. This is deceptive. I live with a chronic illness called premenstrual dysphoric disorder, or PMDD. It is a severe form of premenstrual illness that leads to depression, anger and even suicidal ideation. It rears its head in the week or two before menstruation then goes away. One week I’d be lying on my bedroom floor, unable to move, starting fights with my partner. Then my period would come and I’d be back at work, seemingly fine, and completely oblivious to the person I’d been mere days before. Notably, this illness is chronic and recurring. I am always in, or just out of, or about to enter the throes of my illness. It does not get better in any static sense.

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Activists say clamp down on period products to target insurgents is gender-based violence and violates rights

Myanmar’s military regime is expanding its ban on the distribution of period products, claiming they are being used to treat wounded resistance fighters, according to local activists.

The south-east Asian country has been locked in civil war since 2021, when the military usurped the democratic government and launched a violent crackdown on dissidents. Artillery fire, the burning of townships and arbitrary arrests have become common in the years since then.

Der Grünen-Politiker heiratet in der Nacht auf den Valentinstag seine Partnerin Flavia Zaka. Sharon Stone flüchtet vom Opernball und Max Langenhan drückt einen Anruf des Bundeskanzlers weg.

You’re already doing all the right things for your premenstrual dysphoric disorder, but perhaps it’s time to ask others for more help

I’m 32, and was recently diagnosed with premenstrual dysphoric disorder (PMDD), though I suspect I have had it for around five years. It severely affects every area of my life.

For 10 days every month I become irritable and impatient, and have debilitating brain fog. At my worst, I am depressed, with uncontrollable crying and suicidal ideation. I go to weekly therapy sessions, take a variety of supplements, and live a healthy lifestyle – exercise, minimal alcohol, eating well, etc, but all these habits become almost impossible during my luteal phase after ovulation and I feel as though I am completely stuck.

Experts unpack the common myth of menstruating people’s cycles synchronizing when they’re in close proximity for long enough

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To be someone who menstruates means continuously trying to untangle fact from fiction. Is it true that you can’t swim on your period? No. Does the scent of a person menstruating attract bears? Also no.

There is one period rumor I’ve always kind of enjoyed, though: when women are in close proximity for long enough, their menstrual cycles will eventually sync up, also known as “menstrual synchrony”. I’ve had several friends over the years claim that my period had yanked them on to my cycle.

Body composition: a high BMI is associated with irregular cycles, says Kling.

Age: “Menses can be irregular in adolescents and as people approach menopause,” says Jensen.

Psychological stress: depression can disrupt a person’s cycle.

Medication, such as birth control.

Medical conditions, such as thyroid disease, polycystic ovarian syndrome or menopause.

Lifestyle factors, such as smoking, alcohol and caffeine consumption, diet and physical activity.