Have you ever seen, or has it happened to you, a person suddenly loses strength and falls to the ground for no reason? Something in your hand falls to the ground, your eyes close... This is really a bit scary. Sometimes, how scared parents feel when they see a small child playing and suddenly falling to the ground as if lifeless? Today we are going to talk about one such condition. That is a type of seizure called (Atonic Seizure) . Don't worry, we will talk about everything in simple terms.
What is this (Atonic Seizure)?
Simply put, an atonic seizure is a sudden loss of electrical activity in the brain , causing the muscles in our body to lose control, or muscle tone .
Imagine a puppet hanging by strings. The puppet stays upright until we pull the strings, right? What happens when we loosen the strings? The puppet sags lifelessly, and falls down. That's how it is with this. When an (Atonic Seizure) occurs, it's as if the strings of the puppet have come loose, and our muscles lose their strength, and we can't stand up. That's why we suddenly fall to the ground.
But this is temporary . Once the seizure is over, your muscles will regain control, and you will be able to stand and walk normally. Doctors sometimes call these akinetic seizures , or ' drop seizures ' or 'drop attacks' , because they cause you to suddenly fall to the ground.
If you continue to have atonic seizures, your doctor will tell you what precautions you need to take to protect yourself.
What are the symptoms of this?
The main symptoms of an atonic seizure are the sudden, temporary loss of:
- You may lose muscle tone in just one part of your body (for example, your head may droop), or your entire body. This means that your muscles suddenly become loose and weak . As if you were lifeless.
- Sometimes, loss of consciousness can occur. That is, awareness of what is happening around you and your surroundings is temporarily lost.
But the most important thing is that after the (atonic seizure) is over, your muscles regain their strength.
Are (Atonic Seizures) dangerous?
In fact, the risk of injury with atonic seizures is very high . Imagine, what would happen if you were doing something, maybe playing with a child, and suddenly lost control of your body? You could fall, something you were holding could fall, your eyes could close. Even when you were doing something you thought was very safe, here are some things that could happen if you suddenly lost control of your muscles:
- Cuts and lacerations
- Bruises
- Broken bones
- In some severe cases , serious head injuries (traumatic brain injury) can even occur.
Imagine if this happened to you while you were walking down the street, or while you were cooking, or while sitting on a chair, or even while a child was climbing on a toy? It's definitely possible to get injured, right? So people with this condition need to be very careful.
Also, it is very dangerous if you have a seizure like this while doing work that requires your full attention, such as driving or operating heavy machinery . Because even if you lose your attention for a few seconds, it can have life-threatening consequences.
How long has an atonic seizure been going on?
An atonic seizure usually lasts for a very short time, about 15 seconds . It can be even less. After the seizure is over, you may feel a little confused , like, "What happened to me?" But most of the time, you recover quickly and can go back to what you were doing.
But sometimes, these seizures can occur in a series, one after the other. If you have a cluster of these seizures, you may feel paralyzed and unable to move for a few minutes to several hours. If you have seizures that last more than 15 minutes, it is considered a medical emergency . If this happens, you should go to the hospital immediately.
What happens after an (Atonic Seizure)?
As mentioned earlier, your muscle strength returns once the atonic seizure is over. However, some people may experience a temporary paralysis , where they are unable to move their body for a few seconds after the seizure ends.
You may feel a little confused about what happened. This is because you may not be in the same position you were in before the seizure. For example, if you were standing, you may be lying on the ground when you regain consciousness. If you have an injury, you may also need to rest for a while.
But the amazing thing is, most young children , unless they have been injured, don't feel too bad after an atonic seizure. As soon as their muscles regain strength, they can resume the activities or activities they were doing before the seizure.
Why does this (Atonic Seizure) occur?
This is because there is a sudden surge of electrical activity in the areas of our brain that control muscle tone – for example , the frontal lobe and brainstem. It’s like a small short circuit. But it’s often difficult to pinpoint the exact cause of this.
Who is more likely to develop these? (Risk Factors)
You may be at higher risk of developing atonic seizures if you:
- If you are under 18 years old (this often starts in childhood).
- If you have had seizures as a child, that is, during infancy (history of infantile spasms) .
- If you have another specific underlying medical condition, such as Lennox-Gastaut syndrome or Dravet syndrome .
Some atonic seizures can persist into adulthood, but it is rare for an adult to be newly diagnosed with this condition.
How does a doctor diagnose an atonic seizure? (Diagnosis)
A doctor will diagnose atonic seizures by performing a physical exam , a neurological exam , and other tests . During these tests, the doctor will listen carefully to your seizure symptoms.
It is very important to have someone who witnessed your seizure – a family member or friend – with you when you go to the doctor. If you can't, it's also a good idea to have them write down what they saw. This will help the doctor understand what happened. Sometimes, if you can videotape the seizure with your phone, that can be very helpful.
Special tests can help your doctor confirm the cause of your seizures, or rule out other conditions that can cause sudden muscle weakness and loss of consciousness. Tests like these may be done:
- Blood tests
- Electroencephalogram (EEG) test – This checks the electrical patterns of the brain to see if there are any changes related to seizures.
- Magnetic Resonance Imaging (MRI) scan – to see if there is a problem with the structure of the brain.
- Positron Emission Tomography (PET) scan – to look at brain function.
If you had an injury at the time of your seizure, your doctor may need to do additional tests, such as an X-ray to see if a bone is broken, for example.
What is the treatment for this?
A doctor may prescribe antiseizure medications such as these to treat atonic seizures:
- Benzodiazepines (e.g. clonazepam or clobazam)
- (Felbamate)
- (Levetiracetam)
- (Topiramate)
- (Valproic acid) (valproate)
- (Zonisamide)
These medications are determined by your doctor, depending on your condition. If you have an injury during the seizure, your doctor will treat that immediately as well.
If these seizure medications don't work, or if you have persistent seizures that cause serious injury, your doctor may consider other treatments. These include:
- Surgery – for example, a procedure called a corpus callosotomy . This reduces the flow of unwanted electrical signals between the two hemispheres of the brain.
- Vagus nerve stimulation – A small device that stimulates a nerve is implanted under the skin of the chest. This helps reduce seizures.
- Wearing protective headgear – to reduce head injuries in the event of a fall. This is especially important for children who fall frequently.
In some cases, your doctor may recommend that you follow a special diet, such as a high-fat, low-carb diet called the ketogenic diet . This has also been found to help control seizures.
What is the outlook for this situation? (Outlook)
Your doctor can best tell you about your outlook, as it varies from person to person . Anti-seizure medications and other treatments can help reduce the frequency of your seizures. However, injuries sustained during a drop seizure can affect your outlook. Your doctor can give you advice on ways to prevent injuries during a seizure.
When should I see a doctor?
If you feel like you are having more and more atonic seizures, or if you are getting injured more often , be sure to see a doctor. Your doctor can then adjust your treatment plan to better suit you and protect you.
When should I go to an Emergency Treatment Unit (ETU) ?
In this case, you should definitely go to an emergency room (ER) or call emergency services:
- If you have a seizure for the first time in your life .
- If you suffer a serious injury during a seizure (for example, a broken bone, a hard blow to the head).
- If you have multiple seizures in a row (that is, more than three seizures within 30 minutes, or if one seizure is followed by another shortly after).
What questions should I ask my doctor?
If you have (Atonic Seizures), it's a good idea to ask your doctor questions like these:
- What kind of treatment does the doctor recommend for me?
- Are there any side effects to this treatment? If so, what are they?
- Can I drive? Or what precautions should I take?
- What activities can I do safely? What things should I avoid?
What is the difference between atonic and tonic seizures?
This is something that many people ask about. The main difference between atonic and tonic seizures is what happens to your muscles when there is a sudden disruption in the brain's electrical activity:
- (Atonic) Seizures: Your muscles become weak and lifeless. They fall apart like a piece of cloth.
- (Tonic) Seizure: Your muscles become stiff, like stone. Your body becomes rigid and you may fall to the ground like a plank.
In an atonic seizure, you may suddenly fall to the ground as if lifeless, or you may fall down from a standing position. In a tonic seizure, you may fall straight to the ground like a tree that has been felled. In atonic seizures, convulsions usually do not occur, but you may lose consciousness.
What we talked about in one breath (Take-Home Message)
(Atonic Seizure) When you suddenly lose consciousness and fall to the ground without any control of your body, it is a truly frightening experience for you and your family. You may not have time to catch yourself when you fall, and you may even suffer painful injuries. This can leave you unable to go to school, work, or do the things you love.
Because these seizures often come on unexpectedly, it is important to seek medical attention. Your treatment plan will be tailored to your specific needs and your body's needs. If you have any questions about atonic seizures or want to know how to stay safe, don't hesitate to talk to your doctor. Remember, with proper treatment and understanding, you can control this condition and live a safe life. Don't worry, medical science is very advanced today.
` Atonic Seizure, convulsion, muscle weakness, drop seizure, akinetic seizure, epilepsy, brain disease
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