Dalrymples Sign Dalrymple’s Sign Dalrymple’s sign is increased width of the palpebral fissure, often seen in hyperthyroidism. Cross References Lid retraction Diagnostic Medical consultation Functional diagnostic Laboratory tests Ultrasonography Radiography Computed tomography (CT) Magnetic resonance imaging (MRI) Diagnostic procedures Preparation to diagnostic procedures Pain Relief Massage and Relaxation Exercise Equipment Orthopedic products