Consider intubation if stage II or higher
Ensure IV access with fluid resus
Monitor neuro status closely, treat signs of cerebral edema aggressively
Consider NSG Consult for cerebral edema
Consider GI consult for liver biopsy
Consider metabolic disorders
Reye syndrome
Shaken baby syndrome
Wellens' syndrome
Head trauma
Kounis syndrome
Viral encephalitis
Irukandji syndrome
Meningitis