Women and epilepsy: What changes across life stages, doctors explain

Epilepsy in women isn’t static. It doesn’t stay the same year after year, or even month to month. It shifts. And a big part of that has to do with hormones quietly rising and falling in the background, shaping how the brain behaves.

For many women, seizures aren’t just about neurology. They’re tied to puberty, periods, pregnancy, and even menopause in ways that often go unnoticed until patterns start to emerge.“Women with epilepsy don't just have seizures, it also has a lot to do with hormonal changes that happen at different times in life. These changes can affect how often seizures happen and how they are managed,” says Dr. Vivek Barun, Sr Consultant, Epilepsy & Neurology, Artemis Hospitals.

That idea, that epilepsy evolves with a woman’s body, is key to understanding why care can’t be one-size-fits-all.

Puberty and the first shift

Things often begin to change during adolescence. Puberty brings a surge of hormones, mainly estrogen and progesterone, and these don’t just affect mood or growth. They act directly on the brain.“Estrogen may make seizures worse, while progesterone may calm the brain down,” explains Dr Barun.And that push-and-pull can show up in very real ways. Some girls begin to notice that their seizures cluster around certain times of the month, especially close to their periods.

This pattern has a name, catamenial epilepsy, and it’s more common than many realise.Dr Praveen Gupta, Chairman - Marengo Asia International Institute of Neuro & Spine (MAIINS), Marengo Asia Hospitals, Gurugram, puts it simply: “Epilepsy in women is not constant, it changes throughout different stages of life because of changes in hormones, reproduction and metabolism. Knowing about these changes helps us give better and more personalized care.”There’s another layer here too. Conditions like PCOD can overlap with epilepsy, and sometimes even the medicines used for seizures can influence that risk. So early diagnosis and careful drug choices matter more than we think, especially in young girls just beginning to understand their bodies.

The reproductive years: More questions, more decisions

As women move into their 20s and 30s, epilepsy doesn’t fade into the background. If anything, it raises new questions. Birth control, fertility, pregnancy planning—all of these become part of the conversation.“Things like pregnancy, birth control, and fertility become important during the reproductive years. Some medicines that stop seizures can change how hormonal birth control works,” says Dr Barun.That interaction is easy to miss. A woman may be using contraception without realising that her medication is quietly reducing its effectiveness. And then there’s pregnancy, which brings its own set of concerns and careful balancing.Dr Gupta explains it in practical terms: “Some anti-seizure drugs can make hormonal birth control less effective, and others can cause birth defects if not used correctly. It is very important to get counseling before you get pregnant.”But this isn’t a reason to panic or avoid pregnancy altogether. In fact, outcomes today are far more reassuring than people expect.“With the right medicines and planning, almost 95% of women with epilepsy can have safe pregnancies,” he says.That said, pregnancy isn’t a “set and forget” situation. The body changes quickly, weight, blood volume, metabolism, and all of this can affect how drugs behave.“It’s important to keep a close eye on drug levels during pregnancy because they can change because of weight and body water changes, especially in the third trimester,” Dr Gupta adds.And then there’s the risk of seizures themselves. They aren’t just uncomfortable or disruptive.

During pregnancy, they can be dangerous.“Controlling seizures is very important during pregnancy because they can hurt both the mother and the baby that is growing inside her,” says Dr Barun.Uncontrolled seizures can lead to injury, reduced oxygen supply, and even early labour. So the focus stays firmly on stability, not just symptom control.

After delivery: The overlooked phase

There’s a moment after childbirth when attention often shifts entirely to the baby.

But for women with epilepsy, the postpartum phase can be unexpectedly vulnerable.Sleep becomes irregular. Stress levels go up. Hormones fluctuate again. And all of this can trigger seizures.“The postpartum phase is another time when people are more likely to have seizures because they aren't getting enough sleep, are under a lot of stress and their hormones are changing,” Dr Gupta says.And yet, this is also the phase where many women hesitate to continue medication, especially if they are breastfeeding.“Most anti-seizure drugs are safe to take while breastfeeding, but it's still very important to have strong support systems and follow the doctor's orders,” he adds.Support becomes as important as treatment here. A partner who steps in at night. Family members who understand the need for rest. Small things, but they make a difference.

Perimenopause and menopause: Another turning point

Then come the later years, when hormones begin to decline. Estrogen levels drop, cycles become irregular, and eventually stop.

And once again, epilepsy may shift.“As women get closer to menopause they lose hormones. This could change how seizures happen in the future. Some people may feel better, while others may feel worse,” says Dr Barun.There isn’t a single pattern. Some women report fewer seizures, possibly because estrogen, which can increase brain excitability, is lower. Others find that things become less predictable.Dr Gupta echoes that uncertainty: “Some women may have fewer seizures during perimenopause and menopause because their estrogen levels are dropping while others may have more seizures.”There’s also a long-term consideration that often gets missed, bone health.“Long-term use of older medicines may also harm bone health making osteoporosis more likely,” he points out.So care at this stage isn’t just about seizure control. It includes screening, prevention, and adjusting treatments to suit a changing body.

A condition that moves with you

What becomes clear across all these stages is that epilepsy in women is deeply tied to life transitions.

It doesn’t sit in isolation. It responds to hormones, to stress, to sleep, to the choices women make about their bodies and lives.And that’s why a more flexible, life-stage approach matters.“A life cycle approach that includes neurology, gynecology and patient education makes sure that most women with epilepsy can live healthy, happy lives and have healthy kids,” says Dr Gupta.There’s something reassuring in that. Because while epilepsy may change over time, so can the way it’s managed.

And when those changes are understood early, they don’t have to feel overwhelming.So the conversation needs to move beyond just seizures. It needs to include periods, pregnancy plans, menopause symptoms, and everything in between. That’s where real control begins, not in a single test or prescription, but in understanding how the body evolves, and working with it instead of against it.Medical experts consulted This article includes expert inputs shared with TOI Health by: Dr. Vivek Barun, Sr Consultant, Epilepsy & Neurology, Artemis HospitalsDr Praveen Gupta, Chairman - Marengo Asia International Institute of Neuro & Spine (MAIINS), Marengo Asia Hospitals, GurugramInputs were used to explain how epilepsy changes in women at different stages of life. The doctors explain why a more flexible, life-stage approach matters when dealing with these patients.