Dizziness and Balance Problems: Could Reduced Blood Flow to the Brain Be the Cause?
Evaluation of Dizziness, Vertigo, and Poor Balance at 14 Street Medical Arts
Do you experience dizziness, lightheadedness, unsteadiness, or a feeling that you are off balance? These symptoms can have many causes, ranging from inner ear disorders to neurological conditions and reduced blood flow to the brain.
While occasional dizziness may not be serious, persistent or recurring symptoms should never be ignored. In some cases, dizziness and balance problems may be related to narrowing of the arteries that supply blood to the brain, increasing the risk of stroke and other neurological complications.
At 14 Street Medical Arts, our physicians perform comprehensive evaluations to identify the underlying cause of dizziness and balance disorders. Depending on your symptoms and medical history, advanced diagnostic testing may include Carotid Doppler Ultrasound, Transcranial Doppler Ultrasound, Brain MRI, and Brain MRA.
Many Blue Cross Blue Shield plans provide coverage for medically necessary evaluations and diagnostic testing.
Common Symptoms of Reduced Blood Flow to the Brain
Reduced circulation to the brain may cause a variety of symptoms, including:
- Dizziness
- Feeling off balance
- Lightheadedness
- Vertigo (spinning sensation)
- Difficulty walking
- Unsteadiness
- Blurred vision
- Temporary vision loss
- Headaches
- Memory problems
- Difficulty concentrating
- Weakness or numbness
- Episodes of confusion
These symptoms may occur intermittently or become progressively worse over time.
Understanding Blood Flow to the Brain
The brain depends on a continuous supply of oxygen-rich blood delivered through major arteries in the neck and head.
The carotid arteries, located on each side of the neck, are responsible for supplying blood to a large portion of the brain. If these arteries become narrowed due to plaque buildup (carotid artery disease), blood flow may be reduced.
Similarly, abnormalities affecting the arteries inside the brain may also contribute to neurological symptoms and increase stroke risk.
Identifying these problems early can help prevent serious complications.
Conditions That May Cause Dizziness and Balance Problems
Several medical conditions may contribute to dizziness, including:
Carotid Artery Disease
Narrowing of the carotid arteries may reduce blood flow to the brain and increase the risk of transient ischemic attacks (TIAs) and stroke.
Vertebrobasilar Insufficiency
Reduced blood flow through arteries supplying the back portion of the brain may cause dizziness, balance problems, visual disturbances, and difficulty walking.
Stroke and Transient Ischemic Attack (TIA)
Sudden dizziness, weakness, numbness, speech difficulties, or vision changes may be warning signs of a stroke or mini-stroke and require immediate medical attention.
Inner Ear Disorders
Conditions such as benign positional vertigo (BPPV), vestibular neuritis, and Ménière's disease can also cause dizziness and imbalance.
Neurological Conditions
Multiple sclerosis, Parkinson's disease, migraines, and other neurological disorders may affect balance and coordination.
Advanced Diagnostic Testing Available at 14 Street Medical Arts
To determine the cause of dizziness and evaluate blood flow to the brain, our providers may recommend advanced diagnostic testing.
Carotid Doppler Ultrasound
A Carotid Doppler Ultrasound is a non-invasive test that evaluates blood flow through the carotid arteries located in the neck.
This test can help identify:
- Carotid artery narrowing (stenosis)
- Plaque buildup
- Blood flow abnormalities
- Increased stroke risk
Transcranial Doppler Ultrasound (TCD)
A Transcranial Doppler Ultrasound evaluates blood flow within the arteries inside the brain.
This specialized test may help detect:
- Reduced cerebral blood flow
- Intracranial artery narrowing
- Circulation abnormalities
- Conditions associated with increased stroke risk
Brain MRI
A Brain MRI provides highly detailed images of brain tissue and can help identify:
- Prior strokes
- Brain lesions
- Tumors
- Multiple sclerosis
- Structural abnormalities
- Other neurological conditions
Brain MRA (Magnetic Resonance Angiography)
A Brain MRA specifically evaluates blood vessels within the brain.
This test may help detect:
- Arterial narrowing
- Aneurysms
- Vascular malformations
- Circulatory abnormalities
- Stroke-related changes
Together, these diagnostic tools allow physicians to perform a comprehensive evaluation of both brain structure and blood flow.
Who Should Consider Evaluation?
You should consider medical evaluation if you experience:
- Persistent dizziness
- Frequent balance problems
- Recurrent episodes of vertigo
- Unexplained falls
- Difficulty walking
- Sudden vision changes
- Memory or concentration difficulties
- History of stroke or TIA
- High blood pressure
- High cholesterol
- Diabetes
- Smoking history
- Family history of stroke
Early diagnosis may help prevent serious complications.
Why Early Detection Matters
Dizziness and balance problems are sometimes dismissed as minor issues. However, in certain cases they may be early warning signs of reduced blood flow to the brain or underlying vascular disease.
Identifying carotid artery disease, cerebral circulation abnormalities, and other neurological conditions early may help reduce the risk of:
- Stroke
- Permanent neurological damage
- Falls and injuries
- Progressive cognitive decline
Timely evaluation can lead to earlier treatment and improved outcomes.
Convenient Manhattan Locations
14 Street Medical Arts provides comprehensive evaluation of dizziness, balance disorders, and neurological symptoms at multiple convenient New York City locations:
East 14 Street MedicalArts
332 East 14th Street
New York, NY 10003
West 14 Street MedicalArts
110 West 14th Street
New York, NY 10011
Columbus Ave MedicalArts
912 Columbus Avenue
New York, NY 10025
Radiology MedicalArts
500 East 14th Street
New York, NY 10009
We proudly serve patients throughout Manhattan, including Union Square, East Village, Gramercy Park, Chelsea, Greenwich Village, Flatiron District, and the Upper West Side.
Frequently Asked Questions
Can poor blood flow to the brain cause dizziness?
Yes. Reduced blood flow through the carotid arteries or arteries within the brain can contribute to dizziness, lightheadedness, balance problems, and other neurological symptoms.
What is the difference between a Carotid Doppler and a Transcranial Doppler?
A Carotid Doppler evaluates blood flow in the carotid arteries located in the neck, while a Transcranial Doppler evaluates blood flow in arteries located inside the brain.
Does dizziness always mean a stroke?
No. Many conditions can cause dizziness. However, sudden or severe dizziness accompanied by weakness, numbness, vision changes, or speech difficulties should be treated as a medical emergency.
Can MRI and MRA detect causes of dizziness?
Yes. Brain MRI and Brain MRA can help identify structural and vascular abnormalities that may contribute to dizziness, balance problems, and neurological symptoms.
Schedule an Evaluation
If you are experiencing dizziness, lightheadedness, balance problems, vertigo, or concerns about blood flow to the brain, the healthcare professionals at 14 Street Medical Arts can help.
Our providers offer comprehensive neurological and vascular evaluations, including Carotid Doppler Ultrasound, Transcranial Doppler Ultrasound, Brain MRI, and Brain MRA to help identify the underlying cause of your symptoms and develop an appropriate treatment plan.
Contact 14 Street Medical Arts today to schedule an appointment and learn more about diagnostic testing options available through your Blue Cross Blue Shield insurance plan.
About 14 Street Medical Arts
14 Street Medical Arts is a leading multi-specialty medical practice serving New York City through locations on East 14th Street, West 14th Street, Columbus Avenue, and Radiology MedicalArts. Our providers offer primary care, neurology, cardiology, diagnostic imaging, preventive medicine, vascular testing, and comprehensive healthcare services for patients throughout Manhattan.
