Any abnormality on palpation of the temporal artery (absent pulse, beaded, tender or enlarged). Other useful predictive features include: Temporal headache.
[patient.info]
Headaches and specifically temporal headache and tenderness over the temporal artery are typical of giant cell arteritis.
[angiologist.com]
HEADACHE, VISION CHANGES, JAW & JOINT PAIN Temporal arteritis can cause headache, changes in vision, jaw pain while eating, and arthritis of the jaw, neck, shoulders and hips
[vascular.org]