Anxiety and Epilepsy

Anxiety is common in people with epilepsy, but the relationship is more complex than simply feeling worried about having another seizure. Anxiety can be a chronic comorbidity, a reaction to unpredictable seizures, part of a seizure itself, or a symptom occurring before or after seizures.

Several different problems can look like “anxiety”

It is important to distinguish:

an anxiety disorder that occurs independently of seizures;
fear of seizure recurrence or injury;
ictal fear occurring as a focal seizure symptom;
pre-ictal or postictal anxiety;
medication-related anxiety or agitation.

Chronic anxiety

Generalised anxiety, panic disorder, social anxiety and other anxiety disorders can coexist with epilepsy.

They can substantially affect sleep, independence, relationships, work and quality of life even when seizure frequency is relatively low.

Fear of the next seizure

Unpredictability itself can produce persistent hypervigilance.

People may avoid travelling alone, bathing, exercising, sleeping away from home or entering situations where a seizure would feel embarrassing or unsafe.

Ictal fear

Sudden intense fear can itself be a focal seizure manifestation, classically associated with temporal and limbic networks including the amygdala.

Ictal fear tends to be brief, stereotyped and may occur with other focal symptoms such as déjà vu, autonomic changes or impaired awareness.

Panic attacks and focal seizures can be confused

Both can cause fear, palpitations, altered breathing and derealisation.

Duration, stereotyped recurrence, associated neurological symptoms and video-EEG findings may help distinguish them.

Postictal anxiety

Anxiety can occur after seizures as part of the postictal state.

A 2024 umbrella review found anxiety among the most frequently reported peri-ictal psychiatric symptoms, although the certainty of prevalence estimates was low because the underlying studies were heterogeneous.

Why anxiety may be more common in epilepsy

Several mechanisms may contribute: shared limbic brain networks, genetic vulnerability, medication effects, social consequences of epilepsy and the chronic stress of unpredictable seizures.

Screening matters

Anxiety is often under-recognised because appointments focus on seizure counts.

Validated screening questionnaires can help identify symptoms that deserve a fuller clinical assessment.

Treatment

Psychological treatments such as cognitive behavioural therapy can be useful.

Relaxation and anxiety-management approaches may also help, particularly when chronic hyperarousal and avoidance are prominent.

Medication

Antidepressants—particularly SSRIs—are commonly used for anxiety disorders and generally have low seizure risk at therapeutic doses.

Choice should consider antiseizure-medication interactions, other psychiatric symptoms and the individual’s seizure history.

Do not assume anxiety is “causing the seizures”

Stress and sleep disruption can influence seizure susceptibility in some people, but anxiety is not equivalent to the underlying cause of epilepsy.

Telling someone they could stop seizures simply by “staying calm” misrepresents epilepsy physiology.

Suicide and severe distress

Anxiety can coexist with depression and suicidal thoughts.

Urgent mental-health assessment is appropriate when there is immediate risk, severe functional decline or rapidly worsening psychiatric symptoms.

The central point

Anxiety in epilepsy can be interictal, peri-ictal or a direct seizure symptom. Correctly identifying which pattern is present matters because the treatment and diagnostic implications are different.

Sources

Medical note: new severe anxiety, suicidal thoughts or abrupt behavioural change require appropriate clinical assessment rather than being assumed to be “just epilepsy”.

Evidence checked: September 2026.