Differential Diagnosis
DDx Strength: Weak
hydroxyzine, Multiple skin lesions Add or remove findings

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Urticaria

UrticariaUrticaria

Angioedema

AngioedemaAngioedema

Fixed drug eruption

Fixed drug eruptionFixed drug eruption

Acute generalized exanthematous pustulosis

Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Baboon syndrome

Baboon syndromeBaboon syndrome

Symmetric drug-related intertriginous and flexural exanthema

Symmetric drug-related intertriginous and flexural exanthema

Systemic contact dermatitis

Systemic contact dermatitisSystemic contact dermatitis

Orthostatic hypotension

Orthostatic hypotension

Parkinsonism

Parkinsonism

Anticholinergic syndrome

Anticholinergic syndrome

Delirium

Delirium

Drug-induced constipation

Drug-induced constipation

Drug-induced erectile dysfunction

Drug-induced erectile dysfunction

Drug-induced fatigue

Drug-induced fatigue

Drug-induced headache

Drug-induced headache

Drug-induced hypotension

Drug-induced hypotension

Drug-induced somnolence

Drug-induced somnolence

Prolonged QT interval

Prolonged QT interval

Seizure

Seizure

Acute intermittent porphyria

Acute intermittent porphyria

Drug-induced dystonia

Drug-induced dystonia

Torsades de pointes

Torsades de pointes

Tardive dyskinesia

Tardive dyskinesia