DEAR DOCTOR K: My mother is in her 70s. She fell a few weeks ago but seemed fine. Then she started to have double vision and some trouble with balance. A CT scan revealed a subdural hematoma. Her doctor advised only bed rest and medication. Does this seem reasonable to you?
DEAR READER: A subdural hematoma (or hemorrhage) occurs when blood vessels near the surface of the brain burst. Blood collects beneath the dura mater. That's the outermost layer of the brain's protective covering. Here is an illustration of a subdural hematoma: