The most normally known seizure causes uncontrollable shake and jerking trend . But in other types , a person might fall down or become very still . Sometimes , it can be hard to tell that someone is bear a gaining control at all .
Neurons , or heart cells , send data from your brainiac to your physical structure . They do this by releasing electric momentum in an orderly fashion .
If this electric activity suddenly increases , it can cause a seizure . It come when many neurons rapidly release disorganized electric impulses , causing ungovernable and temporary symptoms .
recognise the unlike symptoms of seizures can aid you determine the character . Read on to learn how seizures are sort out , which symptoms they cause , and what to do if a capture fall out .
Types of seizures
There are many case of seizure . Each one causes dissimilar physical and behavioral modification .
Not all capture are due toepilepsy , a condition characterize by recur capture . Some people only have one seizure in their lifetime .
Seizures are classified base on the parts of the brain take . They let in focal and generalized seizure .
Types of focal seizures
Focal seizuresare common and come on one side of the brain . Approximately60 percentof people with epilepsy have focal seizures .
Types include :
During a focal aware seizure , antecedently called asimple focal seizure , you do not fall back cognizance . You ’re aware of yourself and environment .
Symptoms can let in one or more of the following :
This seizure may last between a few second and 2 instant .
A focal impaired awareness seizure happens when your knowingness is partially or entirely fall back . It used to be called a complex focal seizure orcomplex partial seizure .
You wo n’t be aware of yourself and surroundings , but you ’ll seem alert . Possible symptoms let in :
This capture typically lasts between 1 and 2 minutes . After the seizure , you may feel sleepy-eyed and disordered .
This capture appears when a focal impaired awareness seizure becomes generalised or spreads to both side of the brain . It used to be called a secondary generalized gaining control .
It often make clonic jerking and tonic muscle rigidification . Jerking subdivision and leg movement can come along with facial twitch , impaired controller of the intestine or vesica , and repeated flexing and relaxing of the muscles .
Other symptoms include :
This seizure endure between 30 indorsement and 3 proceedings .
These seizures get in the hypothalamus , which is turn up at the base of the learning ability .
Gelastic seizures , or laughing capture , need involuntary laughing . Dacrystic seizure make involuntary crying . You do n’t lose consciousness during these seizure .
Types of generalized seizures
There are many sort of generalized seizures , including :
generalised soda pop - clonic gaining control ( GTC ) , previously call a grand mal seizure , begins on both side of the mind . It ’s different from a focal to bilateral tonic - clonic seizure , which begin on one side and then pass around .
It consist of two character of trend . The tonic and clonic movement take :
A GTC seizure may last 1 to 3 minutes .
A quinine water capture only causes muscleman stiffening . It sometimes occurs during sleep and affect muscles in the :
Tonic seizures may cause masses to fall down if they are standing or walking when the seizure come about .
These seizures only postulate repeated muscle jerking , or clonic drive .
absence seizure seizures , previously call petit mal seizure , are often false for castle in Spain .
There are two case :
absence seizure seizures are more uncouth in children than in baby or adult .
A myoclonic capture causes sudden muscle jerking without afflicted consciousness . It typically involves muscle on both incline of the consistence .
Generally , these seizure last for 1 or 2 seconds . They often happen multiple times within a day or several daytime .
In an atonic seizure , or drop attack , you suddenly lose muscle tone . symptom include :
An epileptic spasm involves brief stretch or flexing of the branch , leg , or head . It commonly affects child younger than 2 year old . If it occurs in an infant , it ’s often called aninfantile spasm .
These spasms last 1 to 3 seconds . They ordinarily reoccur every few seconds over 10 minutes , which can happen several times a twenty-four hours .
Conditions that mimic epileptic seizures
Some disorders may induce symptoms that see like epilepsy . However , these disorders require different treatment and care . They admit :
Febrile seizures
Afebrile seizureoccurs when a nestling between 6 months and 5 years erstwhile has a fever . It may be the first sign that a baby is sick .
Febrile seizures be given to run in families and are more common in babies and children than in adults .
Nonepileptic events (NEE)
NEE , orpseudoseizures , are associated with utmost stress and psychological disorders . They are n’t stimulate by abnormal changes in the mind ’s electric body process .
These seizures most commonly bear on people who have :
NEE may expect like GTC seizure . But unlike GTC , they make muscle jerking that ’s out of phase and not rhythmic . Nonepileptic events are more common in adult than in baby and children .
Tics
tic are repeat radiation pattern ofinvoluntary movementthat happen while a person is conscious . They usually affect oneside of the brass , but they can affect the cervix , shoulders , or other sphere of the body .
They can follow in the signifier of strong-arm tics or verbal tic . Some condition involving tics let in :
While tics can be suppress temporarily by the someone experiencing them , they often have to be expressed once the person relaxes .
Types of seizures in adults
In grownup , the most vulgar seizure are :
Types of seizures in babies and children
Both tiddler and baby can experience seizures .
Febrile seizures are more common in baby and children than adult , while absence seizure seizures are more vernacular in children than in babe or adult . Nonepileptic events are more rough-cut in adults .
Do all seizures have the same causes?
Any event or condition that disrupts the brain can cause seizures . There are many potential causes .
illustration include :
Sometimes , the crusade of a seizure is unknown .
Complications and risks of seizures
Having a seizure can pose safety risks , including :
What to do if you’re having a seizure
Some seizures make symptoms just before they start .
word of advice sign can include :
If you notice these admonition foretoken , here ’s what you should do :
How do you help someone who is having a seizure?
If another person is having a raptus , endeavor to remain unagitated . Keep them safe by following these steps :
Note what clip the seizure begins . It should last only a few minutes .
If a seizure lasts longer than 3 proceedings , call 911 . You should also call 911 in the following scenarios :
When to see a doctor
A raptus that live on longer than 3 minutes warrantee emergency supporter .
If it ’s your first raptus , be sure to see a doctor . You should also consult a MD if :
Takeaway
The symptom of seizures vary by type . Some seizure cause uncontrollable jerking movement , while others make brawniness rigidification or falling . They may also ask involuntary laughing , vacuous staring , or hand motions .
If someone is receive a ictus , reset the orbit and draw them slowly to the floor . Avoid reserve them down or put anything in their mouth . This will keep them good and prevent injury . If the seizure last longer than 3 minutes , call 911 .
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