A seizure is a sudden burst of abnormal electrical activity in the brain that can affect movement, awareness, behavior, or consciousness. While seizures can be frightening to witness, knowing how to respond correctly can help keep the person safe until medical assistance is available.

Not all seizures are caused by epilepsy. Seizures may also occur due to fever, head injury, infections, low blood sugar, medication reactions, or other neurological conditions.

What Is a Seizure?

The brain communicates through electrical signals between nerve cells. A seizure occurs when these signals become disrupted, causing temporary changes in behavior, movement, sensation, or awareness.

Some seizures last only a few seconds, while others may continue for several minutes.

Common Symptoms of a Seizure

Symptoms vary depending on the type of seizure but may include:

Sudden staring spells
Loss of awareness
Muscle stiffness
Jerking movements of the arms or legs
Confusion
Temporary loss of consciousness
Lip smacking or repetitive movements
Unusual sensations or emotions
Memory loss after the episode

Common Causes of Seizures

Seizures can occur due to:

Epilepsy
Head injuries
Brain infections
High fever in children
Stroke
Low blood sugar
Sleep deprivation
Alcohol withdrawal
Certain medications
Neurological disorders

What To Do During a Seizure (Seizure First Aid)

If someone is having a seizure:

Stay Calm

Remain with the person and observe the duration of the seizure.

Protect From Injury

Move nearby objects away that could cause harm.

Turn the Person on Their Side

Once possible, gently roll them onto their side to help keep the airway clear.

Loosen Tight Clothing

Loosen anything around the neck that may restrict breathing.

Time the Seizure

Note when the seizure starts and how long it lasts.

Stay Until Recovery

Remain with the person until they are fully alert and oriented.

What NOT To Do During a Seizure

Avoid these common mistakes:

Do not place objects in the person’s mouth.
Do not forcefully hold them down.
Do not try to stop their movements.
Do not give food, water, or medication during the seizure.
Do not attempt unproven remedies.

When to Call Emergency Services

Seek emergency medical help if:

The seizure lasts longer than 5 minutes.
Another seizure starts immediately afterward.
The person has difficulty breathing.
The seizure occurs in water.
A serious injury occurs.
It is the person’s first known seizure.
The person does not regain consciousness.

Medical Treatment for Seizures

Treatment depends on the underlying cause and may include:

Anti-seizure medications
Lifestyle modifications
Surgical procedures in selected cases
Medical devices such as vagus nerve stimulation
Treatment of underlying medical conditions

A neurologist can determine the most appropriate treatment plan.

Lifestyle Measures That May Help Reduce Seizure Risk

Although lifestyle changes do not replace medical treatment, they may help some individuals manage seizure triggers.

Get Adequate Sleep

Sleep deprivation is a common trigger for seizures.

Take Medications Consistently

Never stop prescribed anti-seizure medications without medical supervision.

Stay Hydrated

Proper hydration supports overall health and may help reduce physical stress on the body.

Manage Stress

Relaxation techniques such as meditation, yoga, and deep breathing exercises may help some individuals.

Avoid Known Triggers

Triggers vary among individuals and may include flashing lights, alcohol, stress, illness, or missed medications.

Can Nutrition Help?

A balanced diet supports overall health. In specific cases, neurologists may recommend specialized diets such as the ketogenic diet under professional supervision.

There is currently no scientific evidence that any food, herb, or home remedy can cure epilepsy or stop seizures during an episode.

Expert Note

Seizures are a medical condition that should always be evaluated by a healthcare professional. While healthy lifestyle habits may support overall well-being, proven medical treatments remain the primary approach to seizure management.

Medical Disclaimer

This article is for educational purposes only and does not constitute medical advice. Individuals experiencing seizures should seek diagnosis and treatment from a qualified healthcare professional.