Carotid Sinus Syndrome

Carotid tunnel syndrome, also known as carotid insufficiency syndrome. In this condition, the carotid sinus canals, which control blood pressure and flow, no longer perform their functions properly. This can lead to problems such as dizziness, nausea, loss of energy, shortness of breath and other ailments. The syndrome most often occurs in older people, but it can occur in others at any age. If you