3hr since last epinephrine
Able to tolerate PO
Nontoxic appearance
Persistent respiratory symptoms/signs
≥2 treatments with epinephrine
Croup
Laryngotracheomalacia
Laryngitis
Accounts for 60%
Sinusitis
Usually exacerbated by viral URI
Epiglottitis
Dx w/ flexible fiberoptic laryngoscopy