Unique Secondary Causes Of Forehead Pain
Giant Cell Arteritis Giant cell arteritis or GCA is a large and medium blood vessel vasculitis. Vasculitis refers to inflammation of blood vessels. GCA mostly affects the branches of the external carotid artery, a large artery in the neck. The inflammation of specific arteries in GCA impairs blood flow, causing various symptoms like a headache, vision changes, and jaw pain when chewing. The headache of giant cell arteritis classically occurs in the temples, either both or just one....