What Are the Risks of a Drop Attack or Atonic Seizure?

By Published On: 16/06/202610.5 min read
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What Are the Risks of a Drop Attack or Atonic Seizure?

Drop attacks and atonic seizures can cause sudden falls with little or no warning. These falls may lead to cuts, bruises, facial injuries, jaw injuries, dental trauma and head impacts. But the most serious concern is injury to the brain, which can be life-changing. That is why people with epilepsy who experience repeated falls need a genuinely protective epilepsy head protection designed for repeated impacts, secure fit and serious injury risk, not just soft padding or scalp coverage.

Rezon Halos® is CE/UKCA Category II PPE safety-certified brain protection designed for repeated head impacts in everyday life.

The Quick Answer

Drop attacks and atonic seizures can cause sudden loss of muscle tone, which may make a person fall forwards, sideways or backwards. The visible injuries can include facial cuts, bruising, nose injuries, jaw impact, dental trauma and scalp wounds. Epilepsy Action notes that atonic seizures can cause injuries to the head or face, while the Epilepsy Foundation explains that people may need protective headgear when these seizures cause falls [1,2].

The most serious risk is injury to the brain. For people who experience repeated seizure-related falls, head protection should be designed for repeated impacts, stay securely in place and carry credible protective certification. Rezon Halos® is designed to protect the brain, including the highest-risk impact areas of the head, while remaining wearable in daily life.

What happens during a drop attack or atonic seizure?

An atonic seizure happens when muscle tone is suddenly lost. The person may slump, drop their head, fall to the floor, or collapse without enough warning to protect themselves. Young Epilepsy describes atonic seizures as drop attacks that can cause sudden loss of muscle tone, leading to falls and injuries [3].

This is what makes drop attacks different from many ordinary falls. A person may not have time to put out their hands, adjust their posture or avoid furniture, flooring or nearby objects. The fall can be sudden, uncontrolled and repeated over time.

Epilepsy Foundation guidance in the US also describes atonic seizures as “drop attacks” or “drop seizures” and notes that if the person is standing, they often fall to the ground [2].

What injuries can drop attacks cause?

The injuries from a drop attack depend on how the person falls, where they are, and what they hit on the way down. A fall from standing onto a hard floor is different from a slump from sitting, a sideways fall against furniture, or a forwards fall where the face hits the ground first.

Possible injuries include:

  • cuts, grazes and bruising
  • scalp wounds
  • forehead impact
  • facial injuries
  • nose injuries
  • jaw impact
  • dental trauma
  • concussion or suspected concussion
  • more serious head injury
  • brain injury

Epilepsy Society notes that atonic seizures often happen without warning and that a person standing during one may fall forwards and injure the front of the head or face [4].

Jaw and dental injuries matter. A fall onto the chin, mouth or side of the face can lead to broken teeth, soft tissue injury, jaw pain or the need for urgent dental treatment. These injuries can be painful, expensive and distressing.

But they are still not the most serious concern. The greatest concern is injury to the brain, which can be life-changing.

Why is brain injury the most serious risk?

The brain is the most important organ to protect during a seizure-related fall. It controls memory, balance, movement, speech, mood, behaviour, attention, learning and independence.

A scalp cut can look dramatic. A bruise can be obvious. A broken tooth can be seen immediately. Brain injury is different. It may affect the way a person thinks, feels, moves, communicates or functions long after the visible injury has healed.

That is why head protection for drop attacks should not be judged only by how much soft material covers the scalp.

The real question is: Is this product designed to protect the brain, or is it mainly designed to cushion the outside of the head?

Rezon Halos® is designed as brain protection, not just scalp protection. It focuses protection around the highest-risk impact areas of the head and is designed to reduce the rotational forces transmitted during head impacts. Rezon Halos® is CE/UKCA Category II PPE-certified, Virginia Tech 5-star rated, and independently tested for reductions in both rotational and linear force transmission [5].

Why do repeated head impacts matter in epilepsy?

Some head protection is designed around a single event, such as one major crash. That is not the reality for many people with epilepsy.

People with uncontrolled seizures, atonic seizures or drop attacks may experience repeated head impacts in a single seizure event and over time. Those impacts may not all look severe. Some may be described as bumps, knocks or falls. But repeated exposure to head impact is exactly why the design of the product matters.

Head protection for epilepsy should be suitable for the real-world pattern of risk. That means it must be comfortable enough to wear regularly, secure enough to stay positioned correctly, and designed for repeated impacts rather than one isolated accident.

Rezon Halos® has been designed specifically for repeated head impacts in everyday life. Epilepsy head protection is not only about one dramatic fall. It is about reducing risk again and again, whenever unpredictable impacts happen. For drop attacks and atonic seizures, the goal is not simply to own a helmet. The goal is to have brain protection that can be worn, trusted and used repeatedly.

Why does Category II PPE matter when falls can cause serious injury?

Genuine safety testing and certification become more important for drop attacks and atonic seizures. They can involve sudden, uncontrolled falls where the head strikes the floor, furniture or another hard surface. These falls can involve significant impacts, including angled impacts that transmit rotational forces to the brain.

That is why people with epilepsy need genuinely protective products, not just padded hats.

In Great Britain, the Health and Safety Executive states that PPE placed on the market must be UKCA or CE marked, supplied with a declaration of conformity and accompanied by instructions in English [6]. EU and UK PPE rules classify Category II PPE as covering risks that are not included in Category I. While Category I covers minimal risks and Category II covers more serious injury risks [7].

Rezon Halos® is CE/UKCA Category II PPE-certified protective headwear. For people at risk of repeated seizure-related falls, that distinction matters because the product has been built around a serious protection case, not simply comfort, padding or appearance.

Many other products sold as ‘medical helmets’ or ‘seizure helmets‘ have not been certified as CE/UKCA PPE, the legal standard in the EU and UK.

Is a chin strap essential for drop attacks?

A chin strap can be important for some people with drop attacks because protective headwear must stay correctly positioned during sudden movement or a fall. But the better question is: Has the product been designed and tested to stay in place during repeated real-world impacts?

Rezon Halos® has several stay-on features. The inside of the band includes silicone gripping to help hold the Halos® securely in place during head impacts. For users who need additional retention, Rezon Halos® can also be used with an optional grip band and an optional removable chin strap.

Rezon Halos® removable chin strap.

That flexibility matters. Some people with epilepsy need extra security during sudden falls. Others may reject a permanent chin strap because of comfort, sensory tolerance, communication, dignity, feeding, personal care or daily routine. A removable system allows the level of retention to be adapted to the person, environment or situation rather than forcing every user into the same solution.

In developing Rezon Halos®, the product was extensively tested by rugby players wearing it during contact and in the scrum to make sure it stayed on during repeated impacts. It also underwent extreme head-to-ground testing at the internationally renowned Centre of Excellence for Sports Engineering and Research. That matters for drop attacks and atonic seizures because protection only works if it remains correctly positioned when the fall or impact happens.

A fixed chin strap is not automatically safer than a tested, secure product with multiple retention options. For drop attacks, the stronger solution is one that combines secure fit, impact protection, CE or UKCA Category II PPE certification, repeated-impact design and real-world wearability.

How does Rezon Halos® compare with Ribcap for drop attacks and atonic seizures?

Ribcap is often recommended for epilepsy because it offers soft, hat-like coverage and a chin strap. But for drop attacks and atonic seizures, the key question is not simply which product looks more like a padded helmet. The key question is which product combines everyday wearability with independently verifiable brain-protection credentials.

Protection Comparison Criteria Rezon Halos® Ribcap
Is the product designed for discreet daily wear? Yes Yes
Is the product CE / UKCA Category II PPE certified? Yes. CE / UKCA Category II PPE. No PPE Classification
Is the product a registered medical device?  Yes. FDA Registered (US). No
Does it publicly share rotational force reduction data? Yes. Up to 61% No publicly available testing
Does the product have independent biomechanical testing? Yes. Virginia Tech Helmet Lab 5-Star Rating. No published biomechanical testing
Is linear impact reduction independently tested?  Yes. Up to 64% No publicly available testing
Is it designed for continuous wear? Yes No
Can it be worn when swimming or bathing? Yes No
Is it suitable for all ages? Yes Yes (5 years +)
Can it be machine washed? Yes. Rezon Halos® is machine washable and is supplied with a wash bag. Recommends hand washing.
Does it have a chin strap? Yes. Optional removable chin strap available.  Available on some models.

The difference is clear. Rezon Halos® is stronger for families who want discreet wearability plus CE/UKCA Category II PPE certification, a Virginia Tech 5-star rating and published rotational force reduction.

Why families choose Rezon Halos® instead of traditional medical helmets

Families often choose Rezon Halos® because it combines comfort, discretion and serious safety evidence.

Rezon Halos® is:

  • CE/UKCA Category II PPE-certified
  • Virginia Tech 5-star rated
  • designed to reduce rotational and linear force transmission
  • built around patented Rotection® technology
  • discreet in a headband format
  • available in different colours
  • suitable for extended daily wear
  • suitable for all ages
  • suitable for sleep, bathing and swimming
  • compatible with glasses, hearing aids, cochlear implants and different hairstyles
  • optional removable chin strap
  • machine washable

The aim is to reduce risk while preserving independence, dignity and confidence.

Frequently asked questions about drop attacks, atonic seizures and head protection

Drop attacks can cause cuts, bruises, facial injury, jaw impact, dental trauma and head injury. The most serious risk is injury to the brain, especially when falls are sudden, uncontrolled or repeated.

Some people with atonic seizures may need protective headgear, especially if they fall without warning or have previous head, face or dental injuries. The Epilepsy Foundation notes that head protection may be needed when atonic seizures cause falls [2]. The most important factor in choosing head protection for an atonic seizure is ensuring the product is properly and legally certified to protect beyond cuts and scrapes [6].

A chin strap can help some users, but it is not the only stay-on feature that matters. Rezon Halos® uses silicone grip inside the band and can be used with an optional grip band and optional removable chin strap. The more important factor is how well the head protection protects the brain in head impacts.

Soft helmets may help with some surface injuries, but softness alone does not prove serious brain protection. For drop attacks, families should look for repeated-impact design, secure fit, CE/UKCA Category II PPE certification and evidence-led protection.

Yes. Rezon Halos® is suitable for people with epilepsy who need certified brain protection for repeated head impacts, including those at risk from drop attacks or atonic seizures. For people at risk of severe falls, head protection should be considered alongside clinical advice and a wider injury-prevention plan.

Learn more about different medical head protection options here: How do different types of medical and seizure headgear compare for brain protection?

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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