A 22 year old female presents with a
history of headaches of several weeks duration. The headaches are most severe
in the morning and associated with nausea. She was on long term tetracycline
for acne and was also using high doses of vitamin B complex supplements and
vitamin C as she had heard that this carried health benefits. There is a
strong family history of migraine .On examination of her visual fields you
note enlargement of the blind spot, there was bilateral papilloedema and left
lateral rectus palsy.
A CT scan of her head does not show a
In this patient which of the following
would indicate the likely cause of the condition?
Vitamin C supplementation
Vitamin B supplementation
Family history of migraine
Treatment with tetracycline
Lateral rectus palsy