Warning Signs

Warning Signs of Clogged Carotid Arteries

Plaque buildup in the carotid arteries can reduce blood flow to the brain and increase stroke risk. If you notice any of these signs, talk to your doctor about whether a carotid duplex ultrasound is right for you.

Illustration of the carotid arteries and warning signs of carotid artery disease
1

Sudden Numbness or Weakness

Sudden numbness or weakness in the face, arm, or leg, especially on one side.

2

Trouble Seeing

Sudden blurred vision, double vision, or partial vision loss in one or both eyes.

3

Difficulty Speaking

Sudden trouble speaking, slurred speech, or difficulty understanding speech.

4

Dizziness or Loss of Balance

Sudden dizziness, unsteadiness, or loss of coordination.

5

Sudden Severe Headache

A sudden, unexplained severe headache with no known cause.

6

Transient Ischemic Attack (TIA) Symptoms

Temporary stroke-like symptoms that resolve within minutes or hours.

7

Memory or Confusion Problems

Sudden confusion, trouble remembering, or difficulty concentrating.

8

Neck Pain or Pressure

Persistent pain or pressure in the neck or jaw area.

When to seek emergency care

Sudden numbness, weakness, trouble speaking, vision loss, or loss of balance can be signs of a stroke. Call 911 immediately — every minute matters.

Concerned About These Symptoms?

A carotid duplex ultrasound is a safe, painless study that helps your physician check for narrowing or blockages in the carotid arteries.

Schedule Appointment Pricelist
This information is for general educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any questions about a medical condition. In an emergency, call 911.