Do epilepsy helmets and seizure helmets reduce the risk of head injury?

By Published On: 30/01/20269.8 min read
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Do epilepsy helmets and seizure helmets work to reduce the risk of head injury?

Epilepsy helmets and seizure helmets are often used to help protect people who experience seizures, including those living with epilepsy and other neurological or medical conditions associated with seizure activity. While some seizure helmets can help reduce superficial injuries such as cuts or bruises, many are not designed or safety certified to reduce the risk of brain injury or concussion. Whether a seizure helmet is effective depends on how it is designed, what impact forces it addresses, and whether it has been independently tested and legally PPE (Personal Protective Equipment) certified. Understanding this detail is important for patients, caregivers, and clinicians when considering headworn protection for seizure-related risk.

For people seeking everyday head protection that supports brain injury risk reduction, certified personal protective equipment (PPE) such as Rezon Halos®, a CE/UKCA Category II PPE-certified protective headband, offers specifically designed protection to reduce the transmission of rotational forces to the brain and lower concussion risk during unexpected head impacts.

What is a seizure helmet?

A seizure helmet is a broad, non-regulated descriptive term commonly used to describe headgear worn to protect individuals who may experience seizures. These products are often used in home, school, or care settings to help reduce injury risk during sudden loss of consciousness, falls, or uncontrolled movements.

Seizures can occur in a range of contexts beyond epilepsy, including acquired brain injury, cerebral palsy, autism, stroke, brain infections, metabolic conditions, and medication-related causes. As a result, seizure-related head injury risk is not limited to a single diagnosis but may affect individuals across many neurological and medical conditions [1].

Importantly, “seizure helmet” is not a legally defined safety category. Products described this way can vary widely in design, materials, testing, and intended purpose, making it difficult to assess how much protection they actually provide.

A man wearing Rezon Halos® brain protection for seizures.

What types of seizure helmets are commonly used?

Several types of headgear are commonly described as seizure helmets. Understanding their differences is key to understanding their intended use and limitations.

Soft padded seizure helmets

Soft padded helmets are the most commonly used option. They typically use foam or fabric padding to cushion impacts against hard surfaces. These designs may help reduce superficial injuries such as bumps, cuts, scrapes or skin abrasions.

However, many soft padded seizure helmets:

  • Are not independently tested for reducing brain injury or concussion risk
  • Do not address rotational forces, which are strongly associated with brain injury
  • Lack recognised CE or UKCA PPE certification

For caregivers, the absence of CE or UKCA PPE certification can make it difficult to determine whether a product meaningfully reduces brain injury risk, or is even legal to be sold, or prescribed for use.

Hard-shell seizure helmets

Hard-shell helmets are less commonly used for seizure-related risk but may appear in some user settings. While rigid shells can reduce certain higher-force and straight-on (linear) impacts, they are generally designed for defined activities rather than unpredictable seizure-related falls.

In some situations, hard outer shells can introduce additional considerations. During repeated head impacts or head banging, a rigid surface may transfer force and injury to other parts of the body, such as the hands or arms, or injure carers providing close support.

How do seizure helmets compare to certified PPE head protection?

Feature Seizure Helmets Rezon Halos® Category II  PPE Brain Protection 
Is it legally regulated as a term? ❌ No.  Seizure helmet is not a legally defined or protected category in either the UK or EU. ✅ Yes. PPE is a legally defined category under both UK and EU law.
UK Regulation classification  ❌ Not regulated. Commonly sold as padded headgear, seizure helmet, or accessories. ✅ CE/UKCA Category II PPE, regulated under EU and UK PPE law.
Legally approved to claim head or brain injury risk reduction? ❌ Usually no. Without Category II PPE certification, products are not legally approved to make injury-reduction claims. ✅ Yes. Category II PPE certification confirms legal approval to reduce serious injury risk.
Independently safety tested? ❌ Not regulated if sold as padded headgear or accessories. ✅ Yes. Independent testing is mandatory for Category II PPE.
Has a focus on brain protection? ❌ Focussed on reducing surface injury such as cuts or bruises. ✅ Focussed on reducing rotational forces transmitted to the brain, which are strongly associated with concussion risk.
Does it have evidence for concussion risk reduction? ❌ Typically not tested for concussion or rotational forces. ✅ Independently tested, including Virginia Tech 5-Star rating, showing up to 74% concussion risk reduction in testing [2].
Does it have CE / UKCA markings? ❌ May be absent or relate only to general product safety, not PPE injury protection. ✅ CE / UKCA marks explicitly confirm PPE compliance for serious injury risk.
Legal status when marketed as protective headwear ❌ If marketed with injury-reduction claims without PPE certification, this does not meet legal requirements in the UK/EU. ✅ Fully compliant with UK and EU PPE regulations.
Designed for every day wear? ❌ Often bulky, full-coverage, or institutional in appearance. ✅ Lightweight, discreet, designed for everyday life, including swimming, bathing and sleeping.
Designed for comfort and sensory considerations? ❌ Full head coverage or rigid shells may be intrusive for some users. ✅ Low-profile design does not impair vision or hearing.
Medical device status ❌ Often implied or ambiguously stated. ✅ Regulated appropriately as PPE. Halos® is listed as Class 1 medical device, depending on the geography the product is sold in.

Do seizure helmets reduce brain injury risk?

Seizure helmets may help reduce visible or superficial head/scalp injuries, but reducing superficial injury is not the same as reducing brain injury risk.

Brain injury risk is driven largely by rotational forces, which occur when the head is struck or moved suddenly, causing the brain to rotate within the skull. This is associated with tearing of tiny blood vessels and brain cells, resulting, over time, in the breakdown of the blood-brain barrier and the creation of damaging neuro-inflammation. These forces are present in most falls and impacts and are strongly associated with concussion and other forms of brain injury [2].

Typically seizure helmets:

  • Are not designed to reduce rotational force transmission
  • Are not tested using biomechanical methods linked to reducing concussion risk
  • Focus on surface cushioning (cuts, scraps and abrasions) rather than protection of the brain

As a result, their ability to reduce the risk of concussion or cumulative brain injury is often unclear and marketing terms like “seizure helmet” and “medical helmet” can be misleading given their limited protection capability.

Watch: 3 things to check before choosing protective headwear for epilepsy

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Why PPE certification matters when choosing a seizure helmet

PPE Certification is a critical but often overlooked factor when choosing head protection for people who experience seizures.

In the UK and Europe, any product sold with claims that it reduces injury risk must comply with personal protective equipment (PPE) regulations [3]. CE and UKCA Category II PPE certification indicates that a product has been independently assessed to reduce risks from impacts that could cause serious injury beyond superficial cuts or abrasions. Category I PPE is protection from superficial mechanical injury (e.g. light scuffs and abrasions), but as soon as you include impact or the possibility of concussions and brain injury, the risk of injury is subcutaneous and not superficial.

Many products described as seizure helmets or special needs headgear do not hold a Category II PPE certification, making it difficult to verify their protective performance or legal status when marketed and advertised with injury-reduction claims.

How does certified PPE differ from traditional seizure helmets?

Certified PPE designed for everyday head protection addresses brain injury risk differently from traditional seizure helmets.

Rezon Halos® is a CE/UKCA Category II PPE-certified protective headband designed to reduce the transmission of rotational forces by at least 60% to the brain during head impacts. Rather than enclosing the entire head, Halos® focuses on protecting the areas most likely to receive an impact and associated with rotational injury risk, including the back, sides, and front of the head [2].

Independent testing has shown that Rezon Halos® can:

  • Reduce concussion risk from head impacts by up to 74%
  • Reduce rotational force transmission by at least 60%

These results are based on controlled testing conditions and support its use as adjunctive neuroprotection for individuals at increased risk of head impacts, alongside standard medical care.

Rezon Halos® brain protection for seizures

When might head protection be considered for people who experience seizures?

Head protection may be considered for individuals of all ages who experience seizures, including those with epilepsy and other neurological or medical conditions [4], in situations such as:

  • Frequent or uncontrolled seizures
  • A history of falls or head injuries
  • Increased vulnerability following a concussion or brain injury
  • Daily living environments where falls are more likely

The decision to use head protection is personal and should be made alongside existing medical care, therapy, and safety planning.

For a broader overview, see: Head protection for Epilepsy

Frequently asked questions about seizure helmets and PPE

The term “seizure helmet” is not a regulated safety category. Some products may be certified PPE, while many are not. Checking for CE or UKCA Category II PPE certification helps clarify whether a product has been independently tested for injury-reduction performance beyond cuts and scrapes [3].

No head protection can fully eliminate concussion risk. Some certified PPE is designed to help reduce exposure to impact forces associated with concussion, but can not prevent all injury or replace medical care [2]. Rezon Halos® reduces concussion risk by 74%.

Yes. Certified category II PPE such as Rezon Halos® offers an alternative designed for everyday wear, focusing on reducing rotational forces linked to brain injury risk rather than only surface impact cushioning.

For related context on terminology and regulation, see: Medical Helmet

Because it is designed to reduce injury risk rather than diagnose or treat disease.

In the UK, Rezon Halos® is regulated as certified PPE [2] rather than a medical device, reflecting its protective role rather than diagnostic or therapeutic use. Halos is listed as class 1 medical device, depending on the geography the product is sold in. Rezon Halos® is not listed as a Class 1 Medical Device in the UK because the MHRA, an executive agency of the Department of Health and Social Care (DHSC) and responsible for the enforcement of medicines and medical device legislation in the United Kingdom, does not require a registration with the MHRA as a medical device. This is not related to the efficacy of Halos® or the presented clinical benefits, expert opinions and evidence to the MHRA, but simply to the legal definition of a medical device as adopted by the Borderlines team at the MHRA. The legal definition of a medical device with the MHRA does not indicate that all products providing a “clinical benefit” must be defined as medical devices. This means that products in the UK may demonstrate a “clinical benefit” such as Rezon Halos® without them meeting the legal definition of a medical device [5].

Supporting safer daily life for people who experience seizures

Seizures can occur without warning and across a range of neurological and medical conditions, making head injury risk a concern in everyday life. Understanding what seizure helmets can and cannot do helps individuals and caregivers make more informed protection choices.

While traditional seizure helmets may reduce superficial injuries, certified PPE such as Rezon Halos® offers a discreet, evidence-based protective option to help reduce the risk of brain injury during daily activities. Used alongside medical care and personalised safety planning, this additional layer of protection can support greater confidence and peace of mind for people who experience seizures.

    1. Epilepsy safety and injury Risk. U.S. Centers for Disease Control (CDC)
    2. Virginia Tech Helmet Lab.
    3. PPE regulations (UKCA / CE Category II). UK Health and Safety Executive
    4. Epilepsy Technology Guide. Epilepsy Action.
    5. UK medical device definition. UK Government

Author: Alex Reily

Alex Reily, Rezon Director.
Alex Reily is Director of Revenue Operations at Rezon, where he focuses on reducing brain injury risk. He is committed to increasing awareness of brain protection options, giving every wearer the choice to protect their brain.
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