Ophthalmology General eed89224 True statement about dysthyroid eye disease (grave's ophthalmopathy) is - A Decreased power of divergence B Most common cause of unilateral proptosis in < 25 years age group C Extreme exopthalmos is usually seen in hypothyroidism D On looking upwards lower lid does not follow eye movements High-Yield Explanation Extreme exophthalmos :- In hypothyroidism Mild exophthalmos :- In hyperthyroidism (thyrotoxicosis , Grave's disease).