Triggers for epilepsy

Most seizures happen completely out of the blue. For some people, though, seizures are triggered by certain things. These often differ from one person to another, and many of the people we interviewed noted that more than one factor was involved in setting off their seizures. Many people said that stress, anxiety or excitement triggered their seizures. Tiredness and lack of sleep were also common triggers. Some people discussed having seizures because of late nights or going without sleep. One man explained that lack of rest and shift work particularly affected him.

Explains that lack of rest and shift work used to trigger his seizures.

Age at interview 43

Gender Male

Age at diagnosis 27

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Some people reported that seizures were more likely to occur if they were ill or unwell. Several women also mentioned hormonal changes. Epilepsy can start or go away at any time of hormonal change. Some women reported that seizures were often likely to occur around the time of their period. One also said she was more prone to seizures when relaxed or bored rather than busy.

Discusses various factors that trigger her seizures.

Age at interview 46

Gender Female

Age at diagnosis 18

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Lack of food triggered seizures in some people. Others explained that excessive alcohol was likely to bring on a seizure. Some anti-epileptic drugs interact with alcohol, so alcohol should be avoided with these drugs. For other drugs, drinking alcohol in moderation will not usually cause problems. Recreational drugs, such as amphetamines, ecstasy, cocaine and heroin, can increase the frequency of seizures in people with and without epilepsy.

Explains that excessive alcohol was a trigger for her seizures.

Age at interview 46

Gender Female

Age at diagnosis 15

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Explains how taking recreational drugs set off more seizures than usual, and advises against…

Age at interview 25

Gender Female

Age at diagnosis 13

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Photosensitivity (sensitivity to flickering light) affects only a small number of people with epilepsy. Those we interviewed found that watching television, cinema films or using a computer often triggered their seizures. One woman explained that some types of lighting affected her. Like several other people we spoke to, she also noted how her moods and emotions affected seizures.

Discusses having photosensitive epilepsy and how her emotions can affect her seizures.

Age at interview 18

Gender Female

Age at diagnosis 14

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Discusses having photosensitive epilepsy and how her emotions can affect her seizures.

Age at interview 48

Gender Female

Age at diagnosis 10

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Certain types of sound and music triggered seizures in some people. Several noted that, although particular things triggered seizures, there was still a lot of uncertainty about when seizures would occur.

Discusses the unpredictability of her seizures despite knowing her triggers.

Age at interview 27

Gender Female

Age at diagnosis 26

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Some people mentioned seasonal changes. One man recalled having more seizures in the winter months than in the summer, and explained how anxiety can set off seizures.

Discusses having fewer seizures in the summer than in the winter, and that worry often triggers…

Age at interview 43

Gender Male

Age at diagnosis 9

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Different factors affect people in different ways. For some, heat was a trigger. A few people said that physical exertion, such as sports, brought on seizures. One man also noted that certain food additives affected him. Others mentioned that seizures were sometimes triggered by certain smells.

Explains that certain food additives and exercise can trigger his seizures.

Age at interview 26

Gender Male

Age at diagnosis 18

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Non-epileptic attacks

Under certain circumstances, such as extreme stress, anyone can have a single seizure. This is not the same as having epilepsy, which means having a...

Drug treatment for epilepsy

Epilepsy is usually treated with anti-epileptic drugs (AEDs), and many people have their seizures successfully controlled in this way. A number of different medicines can...