Some people with epilepsy have ‘asleep seizures’ (sometimes called ‘nocturnal seizures’), that happen when they are asleep, as they are falling asleep or as they are waking up. However some AEDs can help to improve the quality of sleep by increasing the length of deep sleep. Some can cause insomnia or disrupted sleep. Some AEDs are classed as sedatives and can cause tiredness. AEDs may have different effects on sleep, and this can vary from person to person, depending on the dose. Do anti-epileptic drugs affect sleep?Īs with all medications, anti-epileptic drugs (AEDs) can cause side effects for some people. For some people the effects of having a seizure can upset their sleep pattern for several days afterwards. People with epilepsy may have an irregular sleep pattern, as seizures at any time of the night can disrupt sleep and seizures during the day can affect the next night’s sleep.
Some people have specific triggers for their seizures, for example a lack of sleep. In some types of epilepsy seizures can happen as someone is waking up and within the next few hours. Are there links between seizures and sleep? It can also affect our mood and how well our immune system works. However some theories suggest it may be important for making sense of our thoughts, ideas and experiences, and the emotions and memories attached to them.Ī lack of sleep can affect our memories and judgement. The purpose of REM sleep and dreaming is unclear. During REM sleep the brain tries to organise the information we have received throughout the day. The next stage of deep sleep is when most dreaming occurs. Scientists believe that NREM sleep is important for strengthening connections between our brain cells and stabilising long-term memories. Deep sleep also helps the brain to recover from the day's events so that it can function well the next day. Sleep walking and night terrors are more likely to happen during deep sleep than during light sleep. If we are woken during this stage we will often be confused. Delta waves increase as sleep gets deeper and it is difficult to be woken. Our breathing and heart rate slows and our brain begins to produce ‘delta waves’, a type of brainwave associated with deep sleep.
Stage two - during this second stage, our heart rate and breathing slow down and seizures can be more likely to happen for some people with epilepsy as we go from this stage to stage three, deep sleep.Stage one - during this first stage of NREM sleep, our muscles start to relax, we are half awake and half asleep and can easily be woken up.non-rapid eye movement (NREM), light and deep sleep split into stages.Sleep happens in an alternating pattern, and is divided into two different, alternating categories of sleep type. Brain activity changes during the different stages of sleep. During sleep the brain is active, processing information to help us learn. The links between epilepsy and sleep are very complex. For some people with epilepsy a lack of sleep can make seizures more likely to happen, for others having seizures at night can make them feel tired during the day.Īre there links between epilepsy and sleep? Having a good night's sleep helps our brains to recover from the day's events, so that we can function well the next day. Queen’s Memorial Fund & book of condolences.Her Majesty The Queen: 70 years of service.Sudden Unexpected Death in Epilepsy (SUDEP).Care and treatment: your rights and choices.
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