History
Awake
 Attention problems
 Daytime sleepiness
 Dry mouth
 Hyperactive or aggressive behavior
 Morning headaches
 Poor school performance
Sleep
 Choking in sleep or witnessed apneas
 Frequent awakenings
 Hyperextended neck
 Nocturnal enuresis
 Paradoxical breathing (inspiratory chest movement caused by upper airway obstruction)
 Sleep diaphoresis
 Snoring
Physical examination
General
 Failure to thrive
 Obesity
Head/ear/nose/throat
 Adenoid facies
 High-arched palate
 Macroglossia
 Micrognathia
 Midfacial hypoplasia
 Overbite
 Tonsillar hypertrophy (grading does not correlate with severity of obstructive sleep apnea)
Cardiovascular
 Hypertension
 Loud P2 heart sound
Extremities
 Clubbing (rare)
 Edema