Giant cell arteritis, also called temporal arteritis, is a disease in which the medium-sized arteries that supply the eye, scalp and face become inflamed and narrowed. This disease can cause loss of vision, so it is essential that the problem be diagnosed and treated as early as possible. Larger blood vessels, including the aorta and its branches, also may be involved, and can lead to the blood vessel weakening and even rupturing years later.
To continue reading this article, you must login
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.