12/11/2025
Carotid Doppler Ultrasound:
A carotid Doppler ultrasound is a non-invasive test that uses sound waves to assess blood flow in the carotid arteries, which supply the brain with oxygen-rich blood.
Symptoms indicating a need for the test:
- Dizziness or fainting spells
- Sudden vision problems
- Weakness or numbness on one side of the body
- Slurred speech or confusion
- History of stroke or transient ischemic attack (TIA)
Benefits:
- Safe, painless, and free of radiation
- Provides early detection for stroke prevention