The carotid artery is the main blood vessel supplying blood to the human brain, and only a healthy carotid artery can continuously deliver blood to the brain and ensure the health of the human body. However, nowadays, various carotid artery diseases are common and people have to pay attention to them, such as right carotid artery stenosis, which can cause various health problems and patients are very worried. What exactly does right-sided carotid stenosis cause? Let’s do a detailed understanding of it. What will the right carotid artery stenosis cause? 1, affect the blood supply to the brain After the narrowing of the plaque in the right carotid artery, the blood supply channel is blocked, and the blood cannot be transported to the human brain in time, which can also cause serious cerebral insufficiency. Once the problem of insufficient blood supply to the brain occurs, patients will experience various phenomena such as dizziness, memory loss, lack of concentration, tinnitus, numbness of limbs, etc. In severe cases, patients may also lose consciousness. 2, cause eye ischemic lesions The carotid artery is also an important blood vessel that directly supplies blood to the eye. Once carotid stenosis occurs, patients will have insufficient blood supply to the eye, and may also experience blood reflux in the eye, inducing eye ischemic lesions. 3, induced cerebral infarction The majority of patients with right carotid stenosis is due to atherosclerosis in the brain, once the atherosclerotic plaque is dislodged, it is easy to lead to thrombosis, thus inducing serious problems such as cerebral infarction. Cerebral infarction can lead to local paralysis and paralysis, and may even lead to death. The right carotid artery stenosis is dangerous and treatment should not be delayed after the disease. Currently, advanced carotid endarterectomy is used to treat carotid artery stenosis, and the procedure is performed under a microscope with high safety and ideal postoperative results.