10 Things to Know About Giant Cell Arteritis

Understanding the Uncertain Cause

The underlying cause of giant cell arteritis remains a mystery. Despite extensive research, medical experts have yet to identify the exact trigger. However, there is a prevailing theory that suggests it may be an autoimmune disorder, characterized by the immune system mistakenly attacking the arteries. Notably, this condition is more commonly observed in older individuals, indicating a potential link between aging and the development of the disease. Additionally, it is believed that a combination of genetic predisposition and environmental influences may also contribute to the onset of giant cell arteritis.


The Signs of Giant Cell Arteritis

Giant cell arteritis initially presents with symptoms that may mimic those of the flu, such as fever, fatigue, and a decrease in appetite. As the blood vessels in the head become inflamed, additional symptoms may arise, including intense headaches, sensitivity or soreness in the temples or scalp, blurred or double vision, temporary vision impairment, discomfort in the jaw, a persistent sore throat, difficulty swallowing, chest pain, and dizziness.

2 of 5