Giant cell arteritis (GCA) is inflammation of the arteries. The most common are the small and medium sized arteries in the head.
Temporal arteritis is a form of GCA. The temporal artery runs over the temple to the outside of the eye. This needs care right away to prevent vision loss or a stroke .
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GCA may cause:
- Loss of hunger
- Weight loss
- Night sweats
- Joint or muscle aches
Temporal arteritis may cause:
- Scalp pain or tenderness over the artery
- Jaw or tongue pain
- Pain when chewing
- Partial or complete vision loss
- Effect like a window shade closing over your eyes
- Double vision
Care will start as soon as GCA is suspected. It may involve:
- Corticosteroids—To lower inflammation. Doses start high, then are lowered over time.
- Medicines to change how the immune system works.
- Low-dose aspirin—To lower the chances of vision loss. This may not be helpful for everyone. Don’t start taking it until you talk to your doctor.
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
Edits to original content made by Denver Health.
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a (GCA; Temporal Arteritis)
Arthritis Foundation https://www.arthritis.org
National Institute of Neurological Disorders and Stroke https://www.ninds.nih.gov
Health Canada https://www.canada.ca
College of Family Physicians of Canada http://www.cfpc.ca
Giant cell arteritis. National Institute of Arthritis and Musculoskeletal and Skin Diseases. Available at: https://www.niams.nih.gov/health-topics/giant-cell-arteritis. Updated May 30, 2016. Accessed July 10, 2018.
Giant cell arteritis and polymyalgia rheumatica. Family Doctor—American Academy of Family Physicians website. Available at: https://familydoctor.org/condition/giant-cell-arteritis-and-polymyalgia-rheumatica. Updated March 12, 2018. Accessed July 10, 2018.
Giant cell arteritis (including temporal arteritis). EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T115154/Giant-cell-arteritis-including-temporal-arteritis . Updated April 23, 2018. Accessed July 10, 2018.