I Had a Seizure—Should I Go to the Hospital?

A seizure represents a sudden, temporary surge of uncontrolled electrical activity in the brain that disrupts normal function. Experiencing a seizure is an alarming event that demands immediate assessment to determine the appropriate medical response. This information provides clear, actionable criteria for deciding whether the situation requires an immediate emergency room visit or if a follow-up appointment with a doctor is sufficient.

Non-Negotiable Reasons for Emergency Care

A seizure lasting longer than five minutes requires an immediate call to emergency services, as this duration meets the definition of convulsive status epilepticus. Status epilepticus is a neurological emergency because a prolonged seizure increases the risk of permanent brain damage or death. Similarly, if multiple seizures occur without the person regaining full consciousness between episodes, emergency medical intervention is necessary.

Immediate care is also required if this is the first seizure the person has ever experienced, as the underlying cause needs urgent investigation to rule out serious conditions such as a stroke, brain infection, or head trauma. Any significant physical injury sustained during the event, such as a head injury or a suspected broken bone, necessitates an emergency evaluation.

Furthermore, difficulty breathing or persistent unresponsiveness after the shaking has stopped are signs that the airway or neurological recovery is compromised. Special circumstances also demand an emergency room visit, including if the person is pregnant or has a pre-existing severe medical condition, such as uncontrolled diabetes or heart disease. These conditions can complicate seizure management and pose a higher risk to the patient.

Understanding the Recovery Period

Once the seizure activity has ended, the brain enters a temporary state known as the postictal period, which is the time required for neurological function to return to normal. This recovery period typically lasts between five and thirty minutes, though it can sometimes extend for several hours after a severe seizure. Common symptoms during this phase include profound exhaustion, confusion, disorientation, severe headache, nausea, or muscle soreness.

In some cases, a temporary weakness or paralysis in one part of the body, known as Todd’s paresis, may occur, most often affecting an arm or leg on one side. While concerning, this focal weakness is expected to resolve completely, usually within 48 hours, as the brain recovers. However, if the confusion or unresponsiveness lingers for an unusually long time, or if the focal weakness does not show signs of improving, it may signal an ongoing neurological issue that warrants further medical assessment.

When Follow-up with a Doctor is Sufficient

For individuals with an established diagnosis of epilepsy, an immediate trip to the emergency room is often unnecessary if the seizure was typical for them. If the seizure lasted less than two minutes and they achieved a quick and complete recovery back to their baseline state, a scheduled follow-up with their neurologist or primary care doctor is usually appropriate.

This non-emergency approach applies only when no physical injury occurred during the event and the person’s breathing remained normal throughout the recovery phase. It is also suitable if a known trigger, such as a missed dose of anti-seizure medication, severe sleep deprivation, or excessive alcohol consumption, can be identified.

Even when emergency care is bypassed, medical attention is still required soon, typically within 24 to 48 hours, to discuss the event. This follow-up allows the doctor to review the seizure frequency, determine if a medication adjustment is needed, or investigate if the event was an unusual deviation from the person’s typical seizure pattern.

Essential Information to Document

Regardless of whether the person goes to the hospital or schedules a follow-up, medical professionals rely on detailed information to guide diagnosis and treatment. Documenting the exact timing of the event is crucial, including the start time of the seizure activity and the duration until the person regained full consciousness. This timeline helps differentiate a typical event from a prolonged emergency.

A detailed witness account of what happened immediately before, during, and after the seizure is incredibly valuable, as the person who had the seizure may not remember the event.

Key Documentation Points

  • Note any warning signs, or auras.
  • Describe the physical manifestations, such as the pattern of body movements, which side of the body was affected, and any changes in breathing or skin color.
  • Document a complete list of current medications, including any recent changes or missed doses.
  • Include any pre-existing medical conditions.

This comprehensive record provides necessary context for the medical team to accurately interpret the seizure event and make informed decisions about the next steps in care.