Epilepsy and Seizures in Seniors in a Residence

Last updated: June 16, 2026

We often link epilepsy to childhood or adulthood, but it can also appear for the first time after age 65. In older adults, a first seizure is often the sign of another condition — a past stroke, dementia, a brain scar — and it worries families a great deal, especially when the person lives alone.

This page explains, in plain language, why epilepsy appears in older adults, how to recognize a seizure (they don't always look the way we imagine), what to do in the moment, and above all how a senior residence in Montréal can make daily life safer. The goal: to help you ask the right questions and choose a setting that takes this need seriously.

Why epilepsy appears after 65

Contrary to a common belief, epilepsy is not only a condition of youth. Older age is actually one of the times in life when new cases most often appear. In seniors, a seizure is rarely "for no reason": it usually reveals damage to the brain that has built up over the years.

• After-effects of a stroke: this is one of the most frequent causes. A scar left by a stroke can, months or years later, trigger seizures.
• Dementias: Alzheimer's disease and other forms of dementia raise the risk of seizures at an advanced stage.
• Head injuries and tumours: an old fall with a blow to the head or a brain lesion can be the source.
• Metabolic causes and medications: an imbalance (sugar, minerals), an infection or certain treatments can provoke seizures; this is why keeping track of medications matters.

After a first seizure, a medical consultation is essential. The doctor or the CLSC will guide you toward the needed tests: it is the neurologist who makes the diagnosis and decides whether an anti-seizure treatment is required.

Recognizing a seizure: it doesn't always look the way you think

In our imagination, an epileptic seizure is a dramatic fall with convulsions. That does happen, but in seniors many seizures are subtle and go unnoticed — they get mistaken for confusion, tiredness or a "blank moment."

• Absences or a fixed stare: the person stops for a few seconds, no longer responds, then resumes with no memory of the episode.
• Automatic movements: chewing motions, fidgeting hands, jumbled speech.
• Prolonged confusion after the episode, sometimes for several minutes.
• A convulsive seizure: stiffening then jerking, loss of consciousness, sometimes loss of urine.
• Unexplained falls: a seizure can be the cause of a fall whose origin is unclear.

If you notice these signs repeatedly in a loved one, write down what you see (duration, course, frequency) and tell the doctor. These observations are valuable for the diagnosis, all the more so because the person often doesn't remember the seizure.

What to do during and after a seizure

Watching an older adult have a seizure is distressing, but a few simple steps make a real difference. The key is to protect the person without restraining them.

• Stay calm and time it: most seizures stop on their own within a minute or two.
• Protect the head: move hard objects away, slide something soft under the head, loosen a tight collar.
• Put nothing in the mouth and don't try to hold the movements still.
• Turn the person on their side once the jerking stops, to keep the airway clear.
• Stay nearby until they fully regain awareness, as the confusion can last.

Call 911 if the seizure lasts more than five minutes, if they come one after another, if there is an injury, breathing trouble, or if it is a first seizure. When in doubt, it is always better to seek help. This is exactly what trained staff know how to do in a residence — a major advantage over staying at home without anyone present.

Medication on time and day-to-day safety

For many seniors, epilepsy is well controlled with an anti-seizure treatment taken regularly. The key is consistency: a missed or delayed dose can be enough to trigger a seizure. This is where a supervised setting becomes valuable, especially for someone whose memory is fading.

• Reliable medication management: a service where staff prepare and hand out doses at set times clearly reduces missed pills.
• A healthy routine: enough sleep and regular meals help limit seizures; our pages on sleep and hydration are helpful here.
• A safe environment: grab bars, a clear floor and an adapted bathroom reduce the risk of injury in case of a fall.
• Discreet supervision: a call-for-help system and staff on hand allow a quick response.

No medication change should be made alone: it is the family doctor or neurologist who decides, and the pharmacist who watches for interactions. The residence, for its part, ensures this plan is carried out faithfully day after day.

What a Montréal residence can offer

Not all residences are equally equipped to support someone with epilepsy. During visits and when reading the contract, it is worth asking precise questions and checking what is truly included.

• Supervised medication service: does staff prepare and administer doses at set times? Our page on verifying care services helps structure these questions.
• Staff trained for emergencies: can they recognize a seizure, time it and react, day or night?
• Links with professionals: does the residence work with the CLSC and the family doctor for follow-up?
• The right level of care: frequent seizures or associated cognitive issues may call for a more supervised setting; our guides on the right level of care and the signs of a higher need can guide your thinking.

A Résidences Montréal advisor knows the settings that take this need seriously and can, free of charge, point you toward those that truly manage medication and safety — rather than simply promise to.

Frequently asked questions

Can someone develop epilepsy at an advanced age?

Yes. Epilepsy can appear for the first time after age 65. In seniors, a new seizure is often linked to another condition, such as the after-effects of a stroke, dementia or an old brain injury. A first seizure always warrants a medical consultation.

What should I do if my loved one has a seizure in the residence?

Stay calm, protect their head, put nothing in their mouth and don't hold them down. Turn them on their side once the jerking stops and stay nearby. Call 911 if the seizure lasts more than five minutes, repeats, causes an injury or is a first seizure. In a residence, trained staff know how to respond.

Does epilepsy rule out living in a senior residence?

No, in many cases. Epilepsy well controlled by a regular treatment is compatible with residence life, which can even make daily life safer thanks to reliable medication management. If seizures are frequent or come with cognitive issues, a more supervised setting may be needed.

Why is taking medication at set times so important?

Because anti-seizure medications must keep a stable level to prevent seizures. A missed or delayed dose can be enough to trigger one. A residence with a supervised medication service helps keep to the schedule, especially when memory is fading. Any adjustment remains the doctor's decision.