What can trigger a seizure in adults?

2022-08-22 17:00:02

What can trigger a seizure in adults?

12 most common seizure triggers

  • Missing medication. The most common reason for a seizure is forgetting to take your anti-epileptic drugs (AED) or deliberately not taking it. ...
  • Alcohol. ...
  • Recreational drugs. ...
  • Caffeine. ...
  • Lack of sleep / tiredness. ...
  • Stress / anxiety. ...
  • Boredom. ...
  • Dehydration.

Dec 20, 2019

What are the 3 most common causes of seizures in adults?

Overall, the most common etiology of adult onset seizures is stroke. Other causes in descending order are idiopathic seizures, CNS infections, metabolic causes, and brain tumors.

What are 5 causes of a seizure disorder?


  • Genetic influence. Some types of epilepsy, which are categorized by the type of seizure you experience or the part of the brain that is affected, run in families. ...
  • Head trauma. ...
  • Brain abnormalities. ...
  • Infections. ...
  • Prenatal injury. ...
  • Developmental disorders.

Oct 7, 2021

What is the most common cause of seizures in older adults?

Stroke is the most frequent cause of seizures that begin in later life. As people age, arteries may become narrowed or clogged, depriving parts of the brain of blood and oxygen. The resulting damage may produce seizures.

What would cause a seizure all of a sudden?

Anything that interrupts the normal connections between nerve cells in the brain can cause a seizure. This includes a high fever, high or low blood sugar, alcohol or drug withdrawal, or a brain concussion.

Can high blood pressure cause seizures?

Results: Severe uncontrolled hypertension increased the risk of unprovoked seizure.

Can stress cause a seizure?

Emotional stress also can lead to seizures. Emotional stress is usually related to a situation or event that has personal meaning to you. It may be a situation in which you feel a loss of control. In particular, the kind of emotional stress that leads to most seizures is worry or fear.

Can high blood sugar cause seizures?

Hyperglycemia is the medical term for high blood sugar. Although it's a common complication of diabetes, hyperglycemia can happen to anyone. If left untreated, high blood sugar can lead to hyperglycemia-related seizures.

What heart problems can cause seizures?

Many different cardiac events and conditions can lower seizure threshold:

  • cardiac arrest and subsequent resuscitation.
  • congestive heart failure.
  • cardiomyopathy.
  • cardiogenic shock.
  • congenital cardiac anomalies and conduction defects (sometimes associated with congenital CNS abnormalities causing seizures)

Feb 1, 2004

Can poor circulation cause seizures?

What causes seizures? Often confused with seizures is a condition called syncope, which is a fainting spell caused by a lack of blood flow to the brain.

Can clogged arteries cause seizures?

Disorders that affect the cavernous sinus, a blood-filled space that contains the carotid artery may cause headaches, brain haemorrhages and seizures. A condition called cerebral arteriovenous malformation, a deformity of the arteries and veins in the brain, commonly causes headaches and seizures.

Can a seizure cause a stroke?

CONCLUSIONS: Our findings show that the onset of seizures in late life is associated with a striking increase in the risk of stroke. Further research is warranted to assess the benefit of specific interventions to prevent stroke in patients with seizures.

How serious is a seizure?

Most seizures last from 30 seconds to two minutes. A seizure that lasts longer than five minutes is a medical emergency. Seizures are more common than you might think. Seizures can happen after a stroke, a closed head injury, an infection such as meningitis or another illness.

Can a mini stroke look like a seizure?

One of the most common stroke mimics is a seizure, which researchers believe account for as many as 20% of all stroke mimics. Other common stroke mimics include migraines, syncope, sepsis, brain tumor and metabolic derangement (low sodium or low blood sugar).

How can you tell the difference between a seizure and a stroke?

A stroke occurs due to a disruption of blood circulation in the brain. A seizure occurs due to a surge of electrical activity in the brain. In addition, a stroke can permanently affect your thinking and muscle control. The effects of a seizure are usually temporary.

Can a mini stroke cause seizures?

A stroke causes your brain to become injured. The injury to your brain results in the formation of scar tissue, which affects the electrical activity in your brain. Disrupting the electrical activity can cause you to have a seizure. Keep reading to learn more about the connection between strokes and seizures.

What is a pre stroke?

Pre-strokes or mini strokes are the common terms used to describe a transient ischemic attack (TIA). Unlike a full blown stroke, a TIA only lasts a few minutes and does not cause permanent damage. Nevertheless it is a warning sign that a possible stroke may be coming in the future.

What are the 5 warning signs of a stroke?

5 Warning Signs of Stroke

  • Sudden numbness or weakness in the face, arm or leg (especially on one side of the body).
  • Sudden confusion or trouble speaking or understanding speech.
  • Sudden vision problems in one or both eyes.
  • Sudden difficulty walking or dizziness, loss of balance or problems with coordination.

May 13, 2016

What is a silent stroke?

A silent stroke refers to a stroke that doesn't cause any noticeable symptoms. Most strokes are caused by a clot that blocks a blood vessel in the brain. The blockage prevents blood and oxygen from reaching that area, causing nearby brain cells to die.

What are the warning signs of an aneurysm?

The warning signs of a brain aneurysm

  • A severe headache that comes out of nowhere (often described as the worst headache one has ever felt)
  • Blurred vision.
  • Feeling nauseated.
  • Throwing up.
  • Seizure.
  • A stiff neck.
  • Sensitivity to light.
  • Double vision.

How do you tell if you've had a mini stroke?


  1. Weakness, numbness or paralysis in your face, arm or leg, typically on one side of your body.
  2. Slurred or garbled speech or difficulty understanding others.
  3. Blindness in one or both eyes or double vision.
  4. Vertigo or loss of balance or coordination.