• Marked fear or anxiety about a specific object or situation (e.g., flying, seeing blood) • The phobic object or situation almost always provokes immediate fear or anxiety and is actively avoided or endured with marked fear or anxiety • The fear or anxiety is out of proportion to the actual danger posed by the specific object or situation • The fear, anxiety, or avoidance is persistent, typically ≥6 months • There is marked distress or functional impairment |