Can Neurological Problems Exist With Normal Scans? | Dr. Gurneet Sawhney

Seizure first aid involves protecting the patient from injury, timing the seizure duration, and identifying features that require immediate emergency services activation. No medication should be administered by a bystander unless prescribed rescue medication is already available. Physical restraint during a seizure is contraindicated; it increases injury risk without shortening seizure duration by a single second.

According to Dr. Gurneet Singh Sawhney, Neurosurgeon in Mumbai, “the most harmful interventions during a seizure are done with good intent restraining the patient, placing objects in the mouth, and giving water immediately after are among the most common causes of preventable seizure-related injury.”

Seeking neurological evaluation following a witnessed seizure episode?

What to Do During a Seizure?

Immediate response focuses on injury prevention and clinical observation. These steps represent the evidence-based protocol for bystander seizure management  not what instinct suggests, but what the evidence supports.

  • Protect from injury: Clear hard or sharp objects from the immediate environment and place something soft beneath the patient’s head. Do not move the patient unless the location presents immediate danger proximity to water, stairs, or traffic being the obvious exceptions.
  • Position correctly: Place the patient in the lateral recovery position as soon as convulsive movements allow, to prevent aspiration of secretions. And do not place any object including fingers into the mouth — this causes dental fractures and soft tissue injury without preventing tongue swallowing, which is physiologically impossible during a seizure regardless of what bystanders believe.
  • Time the seizure duration: Note the exact time of seizure onset and monitor duration continuously. Because seizure duration exceeding five minutes meets the clinical threshold for status epilepticus requiring emergency services activation, accurate timing is not optional it is the most clinically important thing a bystander can do.
  • Do not restrain the patient: Physical restraint of involuntary convulsive movements increases fracture and soft tissue injury risk. Observe and document seizure semiology including onset pattern, body parts involved, and duration of post-ictal confusion for clinical reporting afterward.

Accurate documentation of seizure duration, onset pattern, and post-ictal state provides essential clinical information for the neurological assessment that follows.

Explore epilepsy surgery in Mumbai for patients with recurrent seizures requiring specialist evaluation at Fortis Hospital Mulund West.

When Does a Seizure Require Emergency Medical Attention?

Most seizures self-terminate within two minutes. But specific features and circumstances change the management entirely and require immediate emergency services activation without waiting to see what happens next.

  • Seizure duration exceeding five minutes: Prolonged seizure activity beyond five minutes is status epilepticus. Ambulance services should be activated immediately because benzodiazepine administration by trained personnel is required to terminate the seizure and that cannot happen without professional intervention.
  • Sequential seizures without recovery: Two or more seizures without the patient regaining consciousness between episodes constitutes status epilepticus regardless of individual seizure duration. This presentation requires emergency neurological intervention and immediate hospital transfer without delay.
  • First seizure in an adult: A first witnessed seizure in an adult without prior epilepsy history requires same-day emergency department assessment and MRI with gadolinium contrast. Because structural causes including brain tumour, intracranial haemorrhage, and cerebrovascular disease must be excluded, discharge without neuroimaging is not appropriate.
  • Seizure with injury, pregnancy, or in water: Seizures resulting in significant physical injury, occurring during pregnancy, or occurring in water require emergency evaluation regardless of duration or known epilepsy history. Post-ictal confusion lasting more than thirty minutes also warrants emergency assessment rather than observation at home.

Post-seizure neurological assessment is required for all patients presenting with a first seizure or a change in established seizure pattern from their baseline.

Families who have read about whether neurological problems can exist with normal scans understand why CT alone is insufficient and MRI with contrast is mandatory following a first adult seizure.

Why Choose Dr. Gurneet Singh Sawhney?

Dr. Gurneet Singh Sawhney completed a dedicated epilepsy surgery fellowship under Prof. Sugano at Juntendo University, Tokyo, and a functional neurosurgery fellowship under Prof. Taira at Tokyo Women’s Medical University. Two dedicated fellowships. High-volume academic centres where seizure management and surgical epilepsy evaluation were a structured part of the caseload. At Fortis Hospital Mulund West, patients presenting after a first seizure or a change in established seizure pattern receive urgent MRI with contrast, neurological assessment, EEG, and metabolic screening before any management decision is confirmed.

Patients and families presenting after a witnessed seizure receive a structured assessment covering seizure classification, structural exclusion, recurrence risk, and a specific clinical recommendation regarding investigation and antiepileptic medication. The management plan is based on objective clinical findings for that individual case. Call +91 8104310753 to book your consultation.

FAQ's

What is the correct first aid response during a seizure?

Clear the environment of hazards, place something soft beneath the head, position in lateral recovery position, time the seizure duration, and do not restrain the patient.

When should emergency services be called during a seizure?

Seizure duration exceeding five minutes, sequential seizures without recovery of consciousness, first adult seizure, and seizure with significant injury all require immediate ambulance activation.

Should anything be placed in the patient's mouth during a seizure?

Nothing should be placed in the mouth during a seizure as this causes dental and soft tissue injury without clinical benefit of any kind.

Does a witnessed seizure always require hospital assessment?

A first seizure in an adult without prior epilepsy history requires same-day emergency assessment and MRI with gadolinium contrast to exclude a structural cause.

References
  1. National Institute of Neurological Disorders and Stroke. Neurological Diagnostic Tests and Procedures. NINDS, NIH.
  2. Epilepsy Foundation. Seizure First Aid. PubMed Central, NCBI.