Symptoms
Usually silent until a TIA or stroke occurs.
Warning signs (call 911)
- Sudden numbness or weakness on one side
- Sudden trouble speaking or understanding
- Sudden vision loss in one eye (amaurosis fugax)
- Sudden severe headache
- Trouble walking
Diagnosis
- Carotid ultrasound
- CT or MR angiography
- Stethoscope examination for bruits
Treatment
- Risk factor control — blood pressure, cholesterol, diabetes, smoking
- Antiplatelet therapy (aspirin)
- Statin
- Carotid endarterectomy or stenting for significant symptomatic stenosis
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Heart Association. Carotid Artery Disease.