Do You Have Carotid Artery Disease? Symptoms to Watch For

Blog Post
By South Valley Vascular
June 1, 2024

Did you know that stroke is the leading cause of disability in adults in the United States? Even more concerning, a significant portion of strokes are preventable. One of the major culprits behind strokes is a condition called carotid artery disease (CAD). While many people with CAD experience no symptoms, there are warning signs you shouldn't ignore. Understanding the risks and symptoms of CAD can help you take control of your health and potentially prevent a life-altering event.

The Silent Threat Within Your Neck

Your carotid arteries are two major highways located on either side of your neck. Their critical role? Your brain, the control center of your body, receives oxygen-rich blood. When plaque, a buildup of fatty deposits, cholesterol, and other substances, accumulates within these arteries, it can narrow the passage, restricting blood flow to the brain. This narrowing can lead to a stroke, a sudden interruption of blood flow that can damage brain tissue and cause lasting impairments.

The Deceptive Nature of CAD

One of the most concerning aspects of CAD is its ability to fly under the radar. Many people with CAD experience no symptoms whatsoever. This silent threat can progress undetected until a blockage becomes severe or a blood clot forms, triggering a stroke. However, there are warning signs that can serve as a red flag, prompting you to seek medical attention.

Symptoms to Watch Out For

Here are some key symptoms of CAD to be aware of:

  • Transient Ischemic Attack (TIA): Also known as a "mini-stroke," a TIA is a temporary disruption of blood flow to the brain that typically resolves within minutes or hours. Symptoms of a TIA can mirror those of a stroke, but they are temporary. Common TIA symptoms include sudden weakness or numbness on one side of the face or body, slurred speech, or vision problems in one eye. If you experience any of these symptoms, even if they are temporary, seek immediate medical attention. A TIA is a strong warning sign that you may be at risk for a full-blown stroke.
  • Sudden Weakness or Numbness: Sudden weakness or numbness on one side of your face, arm, or leg can be a symptom of CAD. This weakness can be subtle or severe, and it may change or persist.
  • Vision Problems: Sudden blurred vision, loss of vision in one eye, or double vision can all be signs of CAD. If you experience any sudden changes in your vision, consult a doctor immediately.
  • Dizziness or Difficulty Maintaining Balance: CAD can be characterized by sudden dizziness, lightheadedness, or difficulty maintaining balance. These symptoms can occur alone or in combination with other warning signs.
  • Difficulty Speaking: Slurred speech or difficulty finding words can be a symptom of CAD that affects blood flow to the brain areas responsible for speech control.

Don't Wait Until It's Too Late: Early Detection is Key

If you experience any of the symptoms listed above, even if they are temporary, it's crucial to see a doctor right away. Early detection and treatment of CAD can significantly reduce your risk of stroke. Your doctor can perform various tests to diagnose CAD, including:

  • Ultrasound: This painless test uses sound waves to create an image of your carotid arteries, revealing any blockages.
  • Carotid Angiography: This X-ray procedure uses a contrast dye to visualize the blood flow within your carotid arteries.

Taking Control of Your Health

While this blog post has focused on the symptoms of CAD, it's important to remember that prevention is always the best medicine. Several lifestyle modifications can help reduce your risk of developing CAD, including:

  • Maintain a Healthy Diet: Eating a heart-healthy diet low in saturated fat, cholesterol, and added sugar can help prevent plaque buildup in your arteries.
  • Regular Exercise: This promotes healthy blood flow and can help lower blood pressure, which is a risk factor for CAD.
  • Manage Your Weight: Being overweight or obese increases your risk of developing CAD. Losing weight and maintaining a healthy body mass index (BMI) can significantly improve your cardiovascular health.
  • Quit Smoking: Smoking is a major risk factor for CAD. Quitting smoking is one of the most effective ways to improve your cardiovascular health.
  • Manage Existing Conditions: If you have high blood pressure, high cholesterol, or diabetes, it's crucial to work with your doctor to manage these conditions effectively.

Early Detection and Treatment are Crucial

Understanding the risks and symptoms of CAD empowers you to take control of your health. Don't wait until a stroke strikes to take action. If you experience any warning signs, schedule an appointment with a vascular specialist today. At South Valley Vascular, our team of experienced professionals offers comprehensive diagnostic tools and personalized treatment plans to address your specific needs.

Don't let a silent threat compromise your future. Schedule a consultation with South Valley Vascular today! Call us at (559) 625-4118 or find the South Valley Vascular location nearest you.

Together, let's keep your blood flowing and your brain healthy!