This man's head is on fire. Underneath the fire, however, he has temporal arteritis. This is very serious, since it could affect his sight.
Definition
Giant Cell arteritis, or Temporal arteritis, is an inflammation of the giant cells in the wall of the temporal artery (in the temples).
Epidemiology
Pretty rare, but also VERY important.
Pathophysiology
Risk Factors
Clinical Features
Investigations
Management
Prognosis