Brain abscess
Vasculitis
Tuberculomas or Mycotic granulomas
Primary brain tumors or metastases
Epileptic seizure
First-time seizure
Seizure with known seizure disorder
Status epilepticus
Temporal lobe epilepsy
Non-compliance with anti-epileptic medications
Hyponatremia
INH toxicity
Non-epileptic seizure
Meningitis
Encephalitis
Brain abscess
Intracranial hemorrhage
Alcohol withdrawal
Benzodiazepine withdrawal
Barbiturate withdrawal
Baclofen withdrawal
Metabolic abnormalities: hyponatremia, hypernatremia, hypocalcemia, hypomagnesemia, hypoglycemia, hyperglycemia, hepatic failure, uremia
Eclampsia
Neurocysticercosis
Posterior reversible encephalopathy syndrome
Impact seizure (head trauma)
Acute hydrocephalus
Arteriovenous malformation
Seizure with VP shunt
Toxic ingestion (amphetamines, anticholinergics, cocaine, INH, organophosphates, TCA, salicylates, lithium, phenothiazines, bupropion, camphor, clozapine, cyclosporine, fluoroquinolones, imipenem, lead, lidocaine, metronidazole, synthetic cannabinoids, theophylline, Starfruit)
Psychogenic nonepileptic seizure (pseudoseizure)
Intracranial mass
Syncope
Hyperventilation syndrome
Migraine headache
Movement disorders
Narcolepsy/cataplexy
Post-hypoxic myoclonus (Status myoclonicus)
First-time seizure
Seizure with known seizure disorder
Status epilepticus
Temporal lobe epilepsy
Non-compliance with anti-epileptic medications
Hyponatremia
INH toxicity
Meningitis
Encephalitis
Brain abscess
Intracranial hemorrhage
Alcohol withdrawal
Benzodiazepine withdrawal
Barbiturate withdrawal
Baclofen withdrawal
Metabolic abnormalities: hyponatremia, hypernatremia, hypocalcemia, hypomagnesemia, hypoglycemia, hyperglycemia, hepatic failure, uremia
Eclampsia
Neurocysticercosis
Posterior reversible encephalopathy syndrome
Impact seizure (head trauma)
Acute hydrocephalus
Arteriovenous malformation
Seizure with VP shunt
Toxic ingestion (amphetamines, anticholinergics, cocaine, INH, organophosphates, TCA, salicylates, lithium, phenothiazines, bupropion, camphor, clozapine, cyclosporine, fluoroquinolones, imipenem, lead, lidocaine, metronidazole, synthetic cannabinoids, theophylline, Starfruit)
Psychogenic nonepileptic seizure (pseudoseizure)
Cysticercosis
Brain abscess
Paraphimosis
Vasculitis
Japanese encephalitis
Tuberculomas or Mycotic granulomas
Leishmaniasis
Primary brain tumors or metastases