However, he suffered from severe migraines (later linked to chronic eye disease), which made working at length very difficult for him.
After five years, surgeons reported that 88% of study participants had less frequent or severe migraines.
As he would shoot for hours, he'd get severe migraines.
For three weeks Stone prepared her anti-slavery speech, suffering severe migraines.
However, two cases have been reported of individuals with the condition as a development problem and one associated with severe migraine.
In 2010 another case associated with severe migraine was publicly reported.
The music listeners had fewer, shorter and less severe migraines over the five weeks than the people in the other two groups.
Emily is ill in bed for most of the novel, suffering from severe migraines.
Was I being overly dramatic about a severe migraine?
He had suffered severe migraine which did not respond to conventional treatment.