Differential Diagnosis
DDx Strength: Strong
benzalkonium chloride, Multiple skin lesions Add or remove findings

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Anaphylaxis

Anaphylaxis

Irritant contact dermatitis

Irritant contact dermatitisIrritant contact dermatitis

Pruritus without rash

Pruritus without rashPruritus without rash

Keratoconjunctivitis sicca syndrome

Keratoconjunctivitis sicca syndrome

Viroptic toxicity

Viroptic toxicityViroptic toxicity

Drug-induced rhinitis

Drug-induced rhinitis

Ocular drug reaction

Ocular drug reaction