Headlines like “9 Warning Signs of Blocked Carotid Arteries You Should Never Ignore (Especially #5)” are typically clickbait. The important point is that carotid artery disease often causes no symptoms until it leads to a transient ischemic attack (TIA) or stroke.
Potential warning signs that require prompt medical attention include:
- Sudden weakness or numbness of the face, arm, or leg, especially on one side of the body
- Sudden difficulty speaking or understanding speech
- Sudden vision loss or dimming in one or both eyes
- Sudden dizziness, loss of balance, or difficulty walking
- Sudden severe headache with no obvious cause
- Facial drooping
These are classic signs of a stroke or TIA, not necessarily a gradual set of nine symptoms. A TIA is sometimes called a “mini-stroke” and can be a warning that a larger stroke may occur.
Risk factors for carotid artery disease include:
- High blood pressure
- High cholesterol
- Smoking
- Diabetes
- Older age
- Obesity
- Family history of cardiovascular disease
If you or someone else develops sudden stroke symptoms, seek emergency medical care immediately. In Pakistan, call local emergency services or go to the nearest emergency department as quickly as possible because stroke treatments are highly time-sensitive.
If you’d like, I can also explain how carotid artery disease is diagnosed and what treatments are available.
