Joyce is seen in the clinic complaining of vague symptoms of nervousness and irritability.She says that her hair will not hold a permanent wave anymore.On physical examination, the clinician finds an irregular heartbeat and brisk reflexes.The differential diagnosis should include which of the following conditions?

Question

Quizplus · Accepted Answer

The symptoms of nervousness, irritability and hair changes along with physical findings of an irregular heartbeat and brisk reflexes suggest hyperthyroidism or thyrotoxicosis as the likely diagnosis. Myxedema, Cushing's syndrome and pan-hypopituitarism do not typically present with these specific symptoms and findings.

Joyce Is Seen in the Clinic Complaining of Vague Symptoms