Seizures: Causes, Symptoms, Treatment and Diagnosis
What Causes Seizures?
Back in the middle ages, a person having seizures or epilepsy was thought to be possessed by the devil and in all probability, would have been burnt at stake. Thankfully, medical science has come a long way. Now, with latest imaging technologies, and treatments, we have a good idea as to what causes seizures.
What is a Seizure?
A seizure is now seen as a sudden surge of electrical activity in the brain. It generally affects a person for short periods of time.
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Complex chemical changes occurring in the brain results in a surge of electrical activity. It is known that brain cells inhibit or excite other cells from passing messages. An imbalance in the chemistry of the cells is known to cause this. This imbalance leads to either too much or too little activity in the brain.
These electrical storms of the brain have three stages - the beginning, the middle, and the end.
Beginning:
People might be aware of an upcoming seizure hours earlier, but some may be caught unawares. People with seizures might experience sensations and changes in behavior before a seizure. An aura is supposed to occur to patients as a warning sign before a seizure occurs. This happens before a change in the consciousness of the patient.
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Middle:The middle stage is called the ictal phase. The time period of this activity coincides with the electrical storm time of the brain. In this stage, a patient may feel loss of consciousness, confusion, inability to hear, loss of vision, numbness, tingling, and a whole range of other perceptions.
The Ending:
This stage is also called the postictal phase. This is the recovery period of the seizure. People take different times for recovery and may range from minutes to hours. It depends on the type of the seizure and the part of the brain it affects.Seizure is not a disease condition itself. It’s in fact a symptom of some other disease of the brain. Seizures vary from person to person depending upon the condition.
What is the difference between a seizure and epilepsy?
Seizure: Hyperexcitation of neurons in the mind which results in automatic engine movement, tangible unsettling influences, anomalous conduct, loss of awareness.
Epilepsy: A gathering of neurologic issue described by repetitive unmerited seizures.
Kinds of Seizures:
● Primary summed up seizures.
● Absence seizures.
● Atypical Absence Seizures.
● Atonic Seizures.
● Clonic Seizures.
● Myoclonic Seizures.
● Tonic Seizures.
● Tonic-Clonic Seizures.
● Simple Partial Seizures.
● Complex Partial Seizures.
● Grand mal Seizures and some more...
Triggers of Seizures:
Knowing the triggers of a seizure would surely help a patient in dodging a seizure. In the event that a patient realizes that he/she is going to have a seizure, at that point therapeutic advances can be taken.
Some generally revealed triggers:
● During rest or because of lack of sleep.
● Missing taking drugs timetables or you cross time zones.
● Changes in eating routine.
● Stress of voyaging.
● Sensitivity to specific boosts like light.
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