A teenage girl presented to the hospital emergency department with a three-week history of intermittent frontal headache, which was worse in the morning and associated with nausea, vomiting, lethargy, ...

Pituitary Adenoma and Your Vision When a disease or lesion affects the optic nerve before it reaches the optic chiasm in the brain, the defect in the vision will show up in only one eye and can ...

Demyelinating lesions can affect different parts of the CNS, including the optic nerves. One of the common early symptoms of MS is vision problems, including involuntary eye twitching. Keep ...