Question: A client with hyperthyroidism also has mild exophthalmos. Which of the following should be included as part of the health teaching? 1. a decrease in fluid intake will reduce the edema. 2. exophthalmos will be completely cured by the radioactive iodine therapy. 3. dark glasses should be worn to protect her eyes from dust and glare. 4. eye drops can be prescribed if she experiences drying of the cornea.