SUDEP Action Day: Raising Awareness and Demanding Change

SUDEP Action Day is an international awareness day dedicated to raising understanding and action around Sudden Unexpected Death in Epilepsy (SUDEP). Observed each year in October, this day brings together families, campaigners, researchers, and healthcare professionals to make noise about a condition that still takes too many lives in silence.

Epilepsy affects over 50 million people globally, making it one of the most common neurological disorders in the world. Despite this, many people have never heard of SUDEP — and that silence costs lives.

What is SUDEP?

Sudden Unexpected Death in Epilepsy (SUDEP) refers to the sudden and unexplained death of someone with epilepsy who was otherwise healthy. While the exact cause remains unclear, it is believed to be linked to seizure activity, particularly uncontrolled seizures during sleep. SUDEP is not a rare occurrence — it’s estimated that around 1% of people with epilepsy die from SUDEP each year.

Key Facts About SUDEP and SUDEP Action Day

From Awareness to Action

In 2017, SUDEP Awareness Day was renamed SUDEP Action Day to shift the focus beyond awareness and toward real-world action. It’s not enough to know SUDEP exists — the aim is to demand answers, share stories, and push for prevention.

Many epilepsy-related deaths are preventable. The more we talk about SUDEP, the closer we get to safer care, better treatments, and more funding for vital research.

How to Take Part in SUDEP Action Day

Here are impactful ways you can get involved and help raise awareness:

• Use your voice: Share SUDEP facts, infographics, or personal stories on social media using campaign hashtags.
• Contact your MP or local officials: Call for more epilepsy research, funding, and public health education.
• Distribute resources: Share leaflets, posters, and awareness materials in schools, clinics, or local community spaces.
• Host or join an event: Participate in a local walk, remembrance event, or community fundraiser.
• Support SUDEP Action: Visit sudep.org to access resources, volunteer, or make a donation.

Frequently Asked Questions

What causes SUDEP?

The exact cause of SUDEP is still unknown, but it is often linked to generalised tonic-clonic seizures that occur at night. Researchers believe it may involve a combination of breathing, heart, and brain function disruption following a seizure.

Who is at risk of SUDEP?

• People with frequent seizures, especially tonic-clonic seizures
• Those whose epilepsy is not well controlled with medication
• Individuals who miss doses of medication
• People who sleep alone

Is SUDEP preventable?

Not all cases of SUDEP are preventable, but reducing seizure frequency, medication adherence, and routine check-ups with a neurologist can help lower the risk. Raising awareness and funding also leads to improved research and solutions.

What is the goal of SUDEP Action Day?

To encourage open conversations about epilepsy-related deaths, promote prevention strategies, fund vital research, and ensure no more lives are lost without answers.

Future Dates for SUDEP Action Day

Hashtags for SUDEP Action Day

• #SUDEPActionDay
• #TalkAboutSUDEP
• #EpilepsyAwareness
• #MakeNoiseForEpilepsy
• #StopSUDEP
• #EpilepsySafety