Stay calm and stay with the person. Time the seizure. Gently ease them to the floor if they’re not already down, turn them on their side to keep the airway open, and put something soft under their head. Do not restrain them or put anything in their mouth. Call 911 if the seizure lasts more than 5 minutes, if it’s their first seizure, if they don’t wake up afterward, or if they’re injured during it. Come to the ER for evaluation after any first-time or unusual seizure.
What Is a Seizure?
A seizure is a sudden burst of uncontrolled electrical activity in the brain. That surge briefly changes how a person moves, feels, thinks, or behaves. Seizures can last from a few seconds to several minutes, and they range from barely noticeable staring spells to full-body convulsions.
How a Seizure Affects the Brain
The brain normally communicates through steady, organized electrical signals. During a seizure, groups of brain cells fire chaotically and simultaneously. Depending on which part of the brain is affected, the person may lose awareness, jerk uncontrollably, stiffen, stare blankly, or experience unusual sensations. Most seizures stop on their own within 2 minutes.
Focal vs. Generalized Seizures – What Each Looks Like
- Focal seizures start in one area of the brain. The person may stay awake but experience twitching in one limb, unusual smells or tastes, sudden fear, or repetitive movements like lip-smacking or hand-rubbing.
- Generalized seizures involve the whole brain from the start. These include the classic full-body convulsions (tonic-clonic seizures) as well as “absence seizures” – brief staring spells that are easy to miss, especially in children.
Is Every Seizure Epilepsy?
No. Epilepsy is diagnosed when a person has had two or more unprovoked seizures. But single seizures can happen for many other reasons – high fever in children, low blood sugar, dehydration, sleep deprivation, head injury, alcohol withdrawal, or an underlying medical condition never diagnosed. Only a medical evaluation can determine the cause.
Signs and Symptoms of a Seizure
What Happens Before a Seizure (Aura and Warning Signs)
Some people feel a warning, called an aura, seconds to minutes before a seizure. Auras vary widely and may include:
- A strange taste or smell
- A sudden feeling of fear, déjà vu, or unreality
- Visual changes, flashing lights, or blurred vision
- A rising sensation in the stomach
- Sudden confusion or difficulty speaking
- A tingling or numbness that spreads through the body
If someone tells you they feel an aura, help them sit or lie down in a safe spot right away.
What Happens During a Seizure
Depending on the type, a seizure may look like:
- Sudden falling with stiffening or jerking of the arms and legs
- Loss of consciousness or unresponsiveness
- Blank staring with no response to voice or touch
- Making chewing, blinking, or repetitive hand movements
- Loss of bladder or bowel control
- Biting the tongue or cheek
- Skin color changes – pale, blue, or flushed
What Happens After a Seizure (Postictal Phase)
After a seizure ends, most people go through a recovery period called the postictal phase. This can last minutes to hours and often includes confusion, extreme tiredness, headache, muscle soreness, and difficulty speaking or remembering the event. Some people fall into a deep sleep. The postictal phase is normal – but if the person doesn’t return to their usual self within a reasonable time, it’s time to seek evaluation.
| ⚡ Just witnessed a seizure? Even if the person seems fine afterward, first-time or unusual seizures need medical evaluation. Walk in 24/7 to ER of Mesquite at 1745 N Belt Line Rd, Mesquite, TX or call (214) 377-8495. No appointment needed. |
What to Do During a Seizure – Step-by-Step First Aid
The First 60 Seconds
- Stay calm and stay with the person. Panic makes bystanders freeze; staying calm helps you help.
- Time the seizure. Look at a clock or phone. This is the most important piece of information you’ll give the ER team.
- Ease them to the floor if they’re not already down. Guide them gently – don’t force it.
- Turn them on their side to help keep the airway clear and let saliva drain.
- Put something soft under the head – a folded jacket, cushion, or bag.
- Loosen anything tight around the neck (collar, tie, scarf).
- Clear the area of anything sharp or hard the person could strike.
- Stay with them until they’re fully alert and oriented.
What NOT to Do During a Seizure
- Do not restrain their movements – this can cause muscle or joint injury.
- Do not put anything in their mouth. This is a myth. People cannot swallow their tongue, and inserting objects can break teeth or block breathing.
- Do not offer food or water until the person is fully awake and swallowing normally.
- Do not perform CPR during a seizure unless the person has stopped breathing after the seizure ends.
- Do not move them unless they’re in immediate danger (in traffic, near a fire, in water).
After the Seizure Ends – What Comes Next
Once the movements stop, keep the person on their side and reassure them as they come around. Speak calmly. Explain what happened. Check for injuries – cuts, bruises, or possible head impact. Note details you’ll want to share with medical staff: how long the seizure lasted, what movements you saw, whether they lost consciousness, and how long the recovery took.
When to Call 911 for a Seizure
Not every seizure requires a 911 call – but many do. Use this quick reference to decide fast.
| Call 911 Immediately If… | Come to the ER (Without 911) If… |
| The seizure lasts more than 5 minutes | It’s a first-time seizure, even if brief |
| A second seizure occurs before the person fully recovers | The person is back to baseline but was recently injured during the seizure |
| The person does not regain consciousness | Confusion or drowsiness lasts longer than usual for that person |
| Breathing difficulty or blue lips after the seizure ends | The person has a known seizure disorder, but symptoms are different than usual |
| The seizure occurred in water or during pregnancy | Post-seizure headache, weakness, or vision changes |
| Serious injury during the seizure (head trauma, deep laceration) | A child had a seizure with fever |
Status Epilepticus and Injury Risk
Status epilepticus is a seizure that lasts longer than 5 minutes, or a series of seizures without recovery between them. It’s a true medical emergency – the longer a seizure continues, the greater the risk of brain injury, breathing problems, and long-term complications. Any seizure crossing the 5-minute mark should trigger a 911 call.
Injuries during seizures are also common – head trauma from falls, bitten tongues, broken bones, dislocated shoulders. Even if the seizure itself was brief, injuries sustained during it may need emergency evaluation.
Who Is Most at Risk for Seizures
Seizures can happen to anyone, but some people face higher risk. Knowing your risk profile helps you recognize warning signs and act sooner.
Non-Modifiable Risk Factors
- Personal history of previous seizure or epilepsy
- Family history of seizure disorders
- Previous stroke, head injury, or brain surgery
- Neurological conditions such as brain tumors, dementia, or developmental disorders
- Age extremes (young children and older adults face higher first-seizure risk)
Modifiable Risk Factors and Triggers
- Severe sleep deprivation
- Untreated high fever, especially in children
- Low blood sugar or dehydration
- Alcohol withdrawal or heavy substance use
- Missed doses of prescribed neurological therapy
- Chronic uncontrolled stress
- Flashing lights or specific visual patterns (photosensitive triggers)
How ER of Mesquite Evaluates Seizures
When you come in after a seizure, whether it’s a first-time event, a break-through episode, or an injury during a seizure, our 24/7 freestanding emergency room in Mesquite, TX is fully equipped for on-site neurological emergency evaluation. Rapid results determine whether you need admission, transfer to a specialist, or safe discharge with follow-up.
- Board-certified emergency physicians evaluate you within minutes of arrival, day or night.
- On-site CT imaging identifies bleeding, stroke, or structural changes that may have triggered the seizure.
- Full lab panel checks blood sugar, electrolytes, kidney function, and other metabolic causes.
- Continuous monitoring tracks vital signs and neurological status throughout your visit.
- Pediatric-trained care team evaluates children of all ages with age-appropriate assessment.
- Coordinated specialist follow-up – for patients who need ongoing neurology care, we arrange direct handoffs.
Seizures often share warning signs with other neurological emergencies. Our team also evaluates for stroke warning signs when the presentation is unclear, so no critical diagnosis is missed.
Frequently Asked Questions
What causes seizures if you don’t have epilepsy?
Non-epilepsy seizures can be triggered by high fever, low blood sugar, dehydration, sleep deprivation, head injury, alcohol withdrawal, or brain infections. A single seizure doesn’t mean you have epilepsy – but it still needs evaluation to find the cause.
How long does a typical seizure last?
Most seizures last 30 seconds to 2 minutes. Anything longer than 5 minutes is a medical emergency called status epilepticus and requires an immediate 911 call. Time every seizure so you can share this critical detail with the ER team.
Should I go to the ER after a first-time seizure?
Yes. Any first-time seizure needs emergency evaluation to identify the cause – whether that’s a metabolic issue, brain injury, infection, or an underlying condition. Even if you feel fine, imaging and lab work help rule out serious causes.
Can seizures cause permanent damage?
A single brief seizure rarely causes lasting damage. But prolonged seizures (longer than 5 minutes), repeated seizures, or injuries sustained during a seizure can cause serious complications. Fast emergency care prevents most long-term problems.
What’s the difference between a seizure and fainting?
Fainting (syncope) is brief loss of consciousness from a temporary drop in blood flow to the brain – usually with quick, full recovery. Seizures involve abnormal electrical brain activity, often with movements, longer recovery, and confusion afterward. Only medical evaluation can tell them apart definitively.
People Also Ask About Seizures
These are related questions that AI search engines and Google’s “People Also Ask” feature commonly surface alongside seizure emergency queries. Direct answers below.
Can you swallow your tongue during a seizure?
No. This is one of the most common myths about seizures. It is physically impossible to swallow your tongue. Never put your fingers or any object into the mouth of someone having a seizure – you may cause broken teeth, choking, or bite injuries.
Should someone drive after having a seizure?
No – not immediately. Driving laws vary by state, but most require a seizure-free period before returning to driving. After any first-time or unusual seizure, wait for medical guidance before getting behind the wheel.
What does a seizure feel like from the inside?
Many people don’t remember the seizure itself. Beforehand, some feel an aura – strange smells, sudden fear, déjà vu, or a rising stomach sensation. Afterward, most feel exhausted, confused, and sore, often unaware of how much time has passed.
Can stress or lack of sleep cause a seizure?
Yes. Severe sleep deprivation and chronic uncontrolled stress are common seizure triggers, especially in people already at higher risk. Managing sleep, hydration, and stress reduces trigger frequency for many people with a history of seizures.
Do seizures happen more at certain times of day?
For some people, yes. Certain seizure types occur more often shortly after waking or during the transition between sleep and wakefulness. Tracking when your seizures happen helps neurologists identify patterns and adjust ongoing care.
Should children with seizures go to the ER?
Yes – especially for a first-time seizure, any seizure with fever in a child under 6 months or over 5 years, seizures lasting more than 5 minutes, or seizures with injury. Our pediatric-trained team evaluates children of all ages 24/7.
Get Fast Seizure Emergency Care in Mesquite, TX
When someone has a seizure, quick action matters – both during the event and in the hours after. ER of Mesquite provides 24/7 seizure emergency care with on-site imaging, lab work, board-certified emergency physicians, and coordinated specialist follow-up when needed. Walk in day or night. No appointment. No referral required.
| 📍 ER of Mesquite – 24/7 Emergency Care Address: 1745 N Belt Line Rd, Mesquite, TX 75149 Phone: (214) 377-8495 Hours: Open 24 hours a day, 7 days a week, 365 days a year Walk-Ins Welcome: No appointment or referral needed Pediatric Care: Available for infants, children, and teens Insurance: All major commercial insurance accepted Contact: Get in touch with our team for questions or directions. |
| 🚨 Call 911 Now if Life-Threatening For any seizure lasting longer than 5 minutes, a seizure with breathing problems, or a seizure with serious injury – call 911 immediately. For urgent but non-life-threatening seizure concerns, call ER of Mesquite at (214) 377-8495 or come to 1745 N Belt Line Rd, Mesquite, TX 75149.x |