system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Sign of thyroid ophthalmopathy -
assistant
The correct answer is  von Graefe's sign - lid lag Dalrymple&;s sign - Retraction of upper lid producing staring and frightening appearance. Most common C/f. Gifford&;s sign - difficulty inversion of upper lid. Stellwag&;s sign - infrequent blinking. Ref: AK Khurana 6thE pg414