The prognosis
The more the carotid arteries are narrowed, the higher the risk that the brain will be undersupplied with blood (ischemia) or that the vascular plaques will become unstable, detach and completely block smaller brain arteries (stroke). Often the blocked carotid arteries remain without symptoms for a long time, but nevertheless 2% of asymptomatic stenoses trigger a stroke every year. By reducing the risk factors or treating the risk diseases, the development of vascular stenosis can be prevented, but already existing calcifications cannot be reversed – only progression can be prevented. From a certain degree of narrowing, however, therapy is then necessary, either conservatively or surgically, to prevent life-threatening complications. This topic might also be of interest to you:
- Prevention of arteriosclerosis
- Calcifications in the abdominal artery
Can you feel a blocked carotid artery?
A blocked carotid artery is usually painful under pressure. This means that pain occurs when you touch this area. In addition, constipation can manifest itself through various symptoms.
A frequent loss of consciousness, dizziness and double vision are characteristic symptoms. Furthermore, speech and swallowing disorders can occur and paralysis is not uncommon. If the above mentioned symptoms occur more frequently, you should definitely see your doctor for clarification. At an advanced stage, a blocked carotid artery can also cause a stroke.
