PURPOSE: To describe a patient with stable idiopathic intracranial hyperten
sion whose papilledema worsened.
METHOD: Case report.
RESULTS: A patient with documented idiopathic intracranial hypertension had
resolution of disc edema with weight loss. Recurrence of papilIedema led t
o the discovery that she consumed large quantities of raw carrots to help m
aintain her weight. Her increased vitamin A levels normalized, and the disc
edema resolved when she stopped earing carrots.
CONCLUSION: Patients with idiopathic intracranial hypertension should be co
unseled regarding carrot intake. (C) 2000 by Elsevier Science Inc. All righ
ts reserved.