Carotid artery pain, generally common clinical reasons are mainly the following: a. Carotid artery aneurysm formation, mostly seen in the carotid artery endothelium damaged arterial wall thinning, carotid artery pressure rises significantly, the arterial wall weakness can be puffed outward, the formation of aneurysm-like changes and cause the patient’s tugging pain. At this time, the patient can be clear about the size and location of the aneurysm through the arterial ultrasound examination, and it is recommended that the patient undergoes surgical resection of the diseased artery or interventional therapy as soon as possible, so as to avoid the rupture of the aneurysm body and the occurrence of fatal hemorrhage. Secondly, severe stenosis of carotid artery can cause reduction of local blood flow, which leads to ischemia, hypoxia induced pain symptoms. Patients can improve arteriography or ultrasound examination to clarify the severity of arterial stenosis, and if necessary, implantation of stents in the carotid artery to expand the carotid artery blood vessels to improve the local pain symptoms.