Absence Seizures
- Epilepsy usually results in seizures. The nervous condition includes temporary changes in your brain’s activity, which causes physical symptoms.
- Different types of epilepsy are diagnosed on the kinds of seizures they cause.
- An absence seizure, also known as a petit mal seizure, lasts for just 15 seconds or less.
- They might even be unnoticeable.
- However, they do cause a temporary loss of consciousness, which can prove to be quite dangerous.
Causes
- Seizures are caused by an interruption or irregularity in the brain’s activity.
- The brain uses electrical impulses to control the body through the vast network of nerves.
- Seizures interfere with these impulses, disrupting the electric flow.
- For absence seizures, the brain repeats electric signals.
- Along with that, absence seizures can also indicate irregularities in neurotransmitters, which are chemicals that help transmit neurotransmitters through the body.
- With that said, experts still do not know the root cause behind this particular kind of seizure.
- Most believe it to be a result of genetics. Flashing lights and hyperventilation may also set them off.
Signs and Symptoms
- Absence seizures usually affect children of ages 5 to 9 but can also be found affecting adults.
- The short time they last for can lead to the following symptoms:
- Fluttering eyelids
- Smacking of the lips
- Staring off absently into space
- Sudden hand movements
- Pausing right in the middle of sentences
- Going suddenly still and motionless
- Suddenly leaning forwards or backward
- Because of these symptoms, absence seizures are difficult to point out.
- Parents might think their children are fooling around or misbehaving and make light of these symptoms.
- One key factor to note with absence seizures is the fact that they occur randomly. They come without warning, which can be multiple times a day.
- A way to notice an absence seizure is by taking a look at the motionless of the person being affected.
- They will feel out of their body, not responsive to motion, touch, or sound.
- They are unaware of their surroundings, and a repetition of these symptoms indicates a neurological disorder.
Diagnosis
- Medical professionals look at several factors while diagnosing epilepsy.
- Such as overall health, medications, symptoms, pre-existing medical conditions, and brain activity imaging and scans.
- A doctor checks all of these before they settle on epilepsy being the cause of the seizures.
- Another method of diagnosis can be using bright lights or hyperventilation to cause a seizure. The brain waves are checked during the procedure to check activity.
Treatment
- There is plenty of anti-seizure medication that can be used against absence seizures.
- This includes drugs such as Lamictal (lamotrigine), Zarontin (ethosuximide), Stavzor, and Depakene (valproic acid).
- The kind of medication you get depends on your medical history and lifestyle. For example, a pregnant woman will most likely be prescribed valproic acid medication.
- You might have to tweak your lifestyle to accommodate the condition.
- You might also have to wear a medical identification bracelet to let people know what you’re dealing with.