Why Am I Dizzy and My Vision Blurry? Causes and Treatments

Feeling dizzy with "fuzzy" or blurred vision is a common experience that can be both alarming and disorienting. Whether it's a fleeting sensation after standing up too quickly or a more persistent issue, understanding the potential causes is the first step toward finding relief. In our modern, fast-paced world, where screen time dominates and stress levels frequently run high, the prevalence of these overlapping symptoms has risen noticeably across all age demographics. The human body relies on a complex, highly integrated network of sensory systems to maintain equilibrium and visual clarity. When even one component of this network falters, the brain struggles to reconcile conflicting signals, resulting in the disconcerting combination of lightheadedness and impaired sight. Recognizing the triggers, physiological mechanisms, and appropriate interventions can empower individuals to manage their symptoms effectively and seek timely medical attention when necessary.

Understanding Dizziness and Fuzzy Vision

Dizziness is a general term for sensations like feeling lightheaded, faint, unsteady, or experiencing vertigo (the feeling that the room is spinning). It can be accompanied by nausea, sweating, or confusion. Clinicians often break down "dizziness" into four primary subtypes to aid in diagnosis: vertigo (illusion of movement), presyncope (feeling of impending faintness), disequilibrium (loss of postural balance), and lightheadedness (often linked to anxiety or hyperventilation). Distinguishing between these can dramatically narrow the diagnostic pathway.

Fuzzy vision is a non-medical term for blurred or unfocused vision. Objects may appear hazy or indistinct, similar to looking through a camera that is out of focus. This visual distortion can stem from refractive errors, tear film instability, neurological processing delays, or transient ischemia in the visual cortex.

When these two symptoms occur together, it’s often because the systems that control balance (inner ear, brain) and vision are interconnected or affected by the same underlying issue. For instance, a drop in blood pressure can reduce blood flow to both the brain and eyes, causing both lightheadedness and blurred sight. The physiological bridge between these systems is the vestibulo-ocular reflex (VOR), an automatic mechanism that stabilizes gaze during head movements. When vestibular input becomes erratic due to inflammation, fluid imbalance, or neurological disruption, the eyes cannot track smoothly, resulting in oscillopsia (the perception of a bouncing visual field) and a sensation of dizziness. Additionally, the brainstem and cerebellum act as command centers that integrate visual, proprioceptive, and vestibular data. A disruption in cerebral perfusion or neurochemical signaling can simultaneously degrade balance and visual acuity.

"It was like the world was tilting and everything around me suddenly went out of focus," says Jane, 32, describing a moment she experienced dizziness and blurred vision at work. "I had to sit down immediately. It passed in a minute, but it left me scared."

Common Symptoms and Sensations

When people feel dizzy and have fuzzy vision, they may experience:

• Lightheadedness or Faintness: A feeling that you are about to pass out, often accompanied by a "graying out" of peripheral vision as cerebral perfusion temporarily drops.
• Vertigo: The sensation that you or the room is spinning, rocking, or tilting, which can range from mild unsteadiness to incapacitating motion sickness.
• Loss of Balance: Feeling wobbly or being pulled to one side, making it difficult to walk in a straight line without holding onto walls or furniture.
• Blurred or "Fuzzy" Vision: Objects appear hazy, out-of-focus, or like you're looking through frosted glass, often fluctuating with head position or fatigue levels.
• Double Vision (Diplopia): Seeing two images of a single object, which may indicate cranial nerve involvement, muscle weakness, or neurological compromise.
• Nausea or Vomiting: Often accompanies vertigo due to the strong neural connections between the vestibular nuclei and the brain's vomiting center in the medulla oblongata.
• Headache: Can occur with conditions like migraines, tension headaches, or cervical spine dysfunction that refers pain to the head.
• Ringing in the ears (Tinnitus): Common with inner ear disorders, Meniere's disease, or acoustic neuroma.
• Fatigue or Weakness: Feeling unusually tired during or after an episode, often reflecting the significant metabolic and neurological energy required to compensate for sensory mismatch.
• Brain Fog or Cognitive Slowing: Difficulty concentrating, memory lapses, or feeling mentally detached during and immediately following episodes.
• Neck or Shoulder Stiffness: Cervicogenic dizziness can arise from musculoskeletal tension that alters proprioceptive feedback from the cervical spine to the brain.

Common Causes of Dizziness and Blurred Vision

Numerous conditions can cause these symptoms, ranging from simple issues to more serious medical conditions. Understanding the pathophysiology behind each helps in identifying the root trigger.

1. Dehydration and Low Blood Pressure (Orthostatic Hypotension)

One of the most frequent causes is a sudden drop in blood pressure, often from dehydration or standing up too quickly (orthostatic hypotension).

• How it happens: Lack of fluids reduces blood volume. When you stand up, gravity pulls blood to your legs and splanchnic circulation, momentarily reducing flow to the brain and eyes. Healthy baroreceptors in the carotid sinus and aortic arch normally detect this drop and signal the sympathetic nervous system to increase heart rate and constrict blood vessels. However, if this compensatory mechanism is delayed or impaired, cerebral hypoperfusion occurs.
• What to do: Sit or lie down immediately to restore blood flow to the brain. Rehydrate with water or an electrolyte drink containing balanced sodium, potassium, and magnesium. When getting up, move slowly—sit on the edge of the bed for a moment before standing. Consider compression stockings if symptoms are recurrent, as they prevent venous pooling in the lower extremities.

Expert Insight: "If you often feel dizzy or notice your vision graying out when you stand up, it could be due to a sudden drop in blood pressure," says Dr. Maria Gonzalez, MD, a board-certified cardiologist. "It’s important to stay hydrated and take your time when changing positions. In older adults or those on certain medications, the autonomic nervous system may not compensate quickly enough, making orthostatic vitals a crucial diagnostic step."

2. Low Blood Sugar (Hypoglycemia)

Low blood sugar deprives the brain and eyes of their primary fuel source, glucose. This is common in people with diabetes but can happen to anyone who skips meals, engages in prolonged intense exercise, or consumes excessive alcohol on an empty stomach.

• Symptoms: Besides dizziness and blurred vision, you may experience sweating, shaking, intense hunger, confusion, irritability, or heart palpitations. As neuroglycopenia sets in, visual processing slows, leading to difficulty focusing or temporary diplopia.
• What to do: Consume a quick source of simple carbohydrates like 4 ounces of fruit juice, a non-diet soda, or glucose tablets. Follow up with a balanced snack containing protein, complex carbs, and healthy fats to sustain glucose levels and prevent a rebound crash. For individuals with diabetes, frequent monitoring and medication adjustments are essential. Reactive hypoglycemia (occurring 2-4 hours after a high-carb meal) may require dietary restructuring with smaller, more frequent meals low in refined sugars.

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This video explains how fluctuations in blood sugar can directly impact vision clarity and balance.

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3. Vestibular Problems (Inner Ear Disorders)

Your inner ear's vestibular system is crucial for balance. When it's disrupted, it can cause vertigo and vision problems. The semicircular canals detect rotational movement, while the utricle and saccule detect linear acceleration and gravity. Any disruption in these structures creates a sensory mismatch with visual input.

• Benign Paroxysmal Positional Vertigo (BPPV): Tiny displaced calcium carbonate crystals (otoconia) migrate into the semicircular canals, sending false signals of head movement. Episodes are brief (usually under 60 seconds) but intensely disorienting.
• Vestibular Neuritis or Labyrinthitis: Viral or bacterial inflammation of the vestibular nerve or cochlear structures causes severe, persistent vertigo lasting days. Labyrinthitis additionally affects hearing.
• Meniere’s Disease: Characterized by episodic vertigo, fluctuating hearing loss, tinnitus, and aural fullness, likely caused by endolymphatic hydrops (excess fluid pressure in the inner ear).
• Vestibular Migraine: A neurological disorder where migraine mechanisms disrupt vestibular processing, causing vertigo, motion sensitivity, and visual aura without always involving headache pain.
• Perilymph Fistula: A tiny tear between the middle and inner ear allowing fluid leakage, often following trauma, barometric pressure changes, or heavy lifting.

The link between the inner ear and vision is strong. When your balance system sends faulty signals, your eyes may move involuntarily (nystagmus), causing your vision to blur. The brain attempts to compensate through neuroplastic adaptation, a process called vestibular compensation, which can be accelerated through targeted physical therapy.

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Understanding the root causes of vertigo and dizziness can help you identify if your inner ear is the culprit.

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4. Vision-Related Issues

Sometimes, the problem starts with the eyes themselves, leading to strain that causes dizziness. The ocular system accounts for a significant portion of spatial orientation input. When visual clarity is compromised, the brain overcompensates, leading to neurological fatigue and disequilibrium.

• Uncorrected Vision: Needing glasses or having an outdated prescription forces the ciliary muscles to constantly accommodate, leading to asthenopia (eye strain), tension headaches, and a sense of spatial disorientation.
• Astigmatism: An irregular corneal curvature distorts light entry, causing blurred vision at all distances. The brain struggles to fuse these distorted images, triggering dizziness, especially in low-light conditions.
• Binocular Vision Dysfunction & Convergence Insufficiency: When eyes struggle to work together to focus on near objects, it causes double vision, headaches, and motion-related dizziness, particularly when reading or using screens.
• New Glasses: Adjusting to a new prescription, especially progressive or multifocal lenses, can temporarily distort depth perception and peripheral vision, causing dizziness. This adaptation period typically lasts 3 to 14 days.
• Dry Eye Syndrome: An unstable tear film causes intermittent blurring that fluctuates with blinking. The visual system constantly tries to refocus, leading to cognitive overload and mild vertigo.

5. Migraines

Migraines are a complex neurological condition that can cause dizziness and visual disturbances, even without a severe headache. They involve abnormal cortical excitability, trigeminovascular activation, and neurotransmitter fluctuations (serotonin, CGRP).

• Migraine with Aura: Visual auras can include flashing lights, zigzag lines, blind spots (scotomas), or blurry patches that typically develop over 5 to 20 minutes and resolve within an hour. This is caused by cortical spreading depression, a wave of neuronal hyperactivity followed by suppression across the visual cortex.
• Vestibular Migraine: Characterized by episodes of vertigo, motion sensitivity, and imbalance that last minutes to hours. Triggers include stress, hormonal changes, specific foods (aged cheeses, MSG, caffeine), sleep deprivation, and weather changes.
• Retinal Migraine: Rare but notable, this causes temporary monocular vision loss or blurring alongside headache, requiring prompt evaluation to rule out vascular occlusion.

6. Stress, Anxiety, and Panic Attacks

The "fight or flight" response triggered by anxiety can cause profound physical symptoms. Chronic anxiety alters neurotransmitter balance and heightens autonomic nervous system activity, making individuals hyperaware of normal bodily sensations, including minor balance shifts.

• Physiological Mechanism: Rapid breathing (hyperventilation) reduces carbon dioxide levels in the blood (hypocapnia), causing cerebral vasoconstriction and reduced oxygen delivery to the brain. This leads to lightheadedness, tingling in the extremities, and blurred or "tunnel" vision. Elevated cortisol and adrenaline also increase muscle tension in the neck and shoulders, contributing to cervicogenic dizziness.
• What to do: Practice slow, diaphragmatic breathing (e.g., 4-7-8 technique) to restore CO2 balance. Grounding techniques, progressive muscle relaxation, and cognitive behavioral therapy (CBT) address the psychological component. In persistent cases, SSRIs or SNRIs prescribed by a physician can help regulate the stress response.

7. Medication Side Effects

Dizziness and blurred vision are common side effects of many prescription and over-the-counter medications. The elderly are particularly susceptible due to age-related changes in metabolism, renal clearance, and polypharmacy.

• Common Culprits: Antihypertensives (especially alpha-blockers and diuretics), antidepressants (tricyclics, SSRIs), benzodiazepines, antihistamines, antipsychotics, and muscle relaxants.
• Mechanisms: Many drugs exert anticholinergic effects, slowing cognitive processing, drying tear film (causing visual blur), and impairing vestibular compensation. Blood pressure medications can over-correct, leading to symptomatic hypotension.
• Management: Never stop prescribed medication abruptly. Consult your doctor about timing adjustments, dosage modifications, or alternative formulations. Take medications with food or at bedtime to minimize daytime symptoms. Regular medication reviews with a pharmacist can identify dangerous interactions.

8. Other Potential Causes

• Anemia: Low red blood cell count or hemoglobin reduces oxygen-carrying capacity, causing chronic fatigue, pallor, exertional dizziness, and occasional visual dimming. Iron deficiency, B12/folate deficiency, and chronic diseases are common contributors.
• Heart Conditions: Irregular heart rhythms (arrhythmias), aortic stenosis, or heart failure can disrupt systemic perfusion. Episodes may coincide with palpitations, chest tightness, or exertional intolerance. Atrial fibrillation, in particular, increases stroke risk, which can present with sudden neurological symptoms.
• Neurological Conditions: Concussions, traumatic brain injury, multiple sclerosis, Parkinson’s disease, stroke, or transient ischemic attack (TIA) can cause sudden dizziness and vision changes. These involve direct disruption of vestibular nuclei, cerebellar pathways, or occipital lobe function.
• Heat Exhaustion & Electrolyte Imbalances: Overheating depletes fluids and sodium, leading to dizziness, nausea, muscle cramps, and visual disturbances. Prompt cooling and electrolyte replacement are critical to prevent progression to life-threatening heat stroke.
• Cervical Spine Disorders: Degenerative disc disease, herniated discs, or poor posture can compress cervical nerves or vertebral arteries, causing vertebrobasilar insufficiency and cervicogenic dizziness.

When to Seek Immediate Medical Care

While often benign, dizziness and fuzzy vision can signal a medical emergency. Call 911 or go to the nearest emergency room if you experience these symptoms alongside:

• Sudden weakness or numbness in the face, arm, or leg, especially on one side (indicative of stroke or TIA).
• Trouble speaking or understanding speech (aphasia or dysarthria).
• Chest pain or shortness of breath (potential cardiac ischemia or arrhythmia).
• A sudden, severe headache (the "worst headache of your life"), which may indicate aneurysm rupture, hemorrhagic stroke, or meningitis.
• High fever and a stiff neck, suggesting central nervous system infection.
• Sudden vision loss in one or both eyes, which could signal retinal detachment, optic neuritis, or amaurosis fugax.
• Loss of consciousness (fainting), particularly without warning or with injury from the fall.
• New onset after age 50 with no prior history, as late-onset dizziness has a higher likelihood of cardiovascular or neurological etiology.

Time is brain and heart. Delaying emergency evaluation during acute neurological or cardiovascular events drastically reduces treatment windows for thrombolysis, revascularization, or life-saving interventions. Keep a log of symptom onset, duration, associated signs, and potential triggers to provide first responders and ER physicians with crucial context.

Diagnosis: Finding the Cause

A doctor will diagnose the cause based on your medical history, a physical exam, and possibly further tests. Be prepared to describe your symptoms in detail: onset, duration, frequency, triggers, associated symptoms, and what makes them better or worse.

Tests may include:

• Orthostatic vital signs (blood pressure and heart rate measured lying, sitting, and standing) to detect autonomic dysfunction.
• Blood tests (CBC, metabolic panel, fasting glucose, HbA1c, thyroid function, B12, iron studies) to identify anemia, electrolyte imbalances, or metabolic disorders.
• A comprehensive eye exam with fundoscopy to assess retinal health, optic nerve integrity, and intraocular pressure.
• Vestibular tests to check inner ear function (like the Dix-Hallpike maneuver for BPPV, caloric testing, video nystagmography (VNG), and rotary chair testing).
• Cardiac monitoring (ECG, Holter monitor, or event recorder) to catch intermittent arrhythmias that routine EKGs miss.
• Imaging scans (CT or MRI of the brain and internal auditory canal) if a stroke, tumor, multiple sclerosis, or central vestibular pathology is suspected.
• Audiometry to evaluate hearing loss patterns that differentiate peripheral from central causes.

A multidisciplinary approach is often necessary. Depending on initial findings, referrals to a neurologist, otolaryngologist (ENT), cardiologist, ophthalmologist, or vestibular physical therapist may be warranted to pinpoint the exact etiology and coordinate care.

Treatment and Self-Care

Treatment depends on the underlying cause. However, here are some immediate steps you can take during an episode:

• Sit or Lie Down: Prevent falls by getting to a safe position immediately. Elevating your legs slightly can improve cerebral blood flow if presyncope is suspected.
• Stay Hydrated: Sip water or an oral rehydration solution, especially if you suspect dehydration or overheating.
• Breathe Slowly: If anxiety or hyperventilation is a factor, focus on deep, controlled diaphragmatic breaths to normalize blood CO2 levels.
• Focus on a Spot: If you have vertigo, staring at a stationary object at eye level can help recalibrate the VOR and reduce the spinning sensation.
• Avoid Driving & Operating Machinery: Never operate a vehicle or heavy equipment when you feel dizzy or your vision is impaired. Reaction times and depth perception are significantly compromised.

Specific Treatments

• BPPV: Can be treated with positional canalith repositioning procedures like the Epley maneuver, Semont maneuver, or Brandt-Daroff exercises. These are highly effective and often performed by a doctor or physical therapist in a single session.
• Dehydration & Electrolyte Imbalance: Rehydrate with balanced fluids. In severe cases, intravenous fluids may be administered in a clinical setting.
• Low Blood Sugar: Consume fast-acting sugar (15-20g) followed by a balanced snack with protein and complex carbs. Adjust diabetes medications under medical guidance.
• Migraines: Rest in a dark, quiet, cool room. Hydrate. Over-the-counter NSAIDs or triptans may help acute attacks. Preventative medications (beta-blockers, anticonvulsants, CGRP inhibitors) are used for frequent episodes.
• Anxiety: Cognitive behavioral therapy (CBT), mindfulness-based stress reduction, biofeedback, and breathing exercises manage long-term anxiety. Medications may be prescribed if symptoms are debilitating.
• Vestibular Rehabilitation Therapy (VRT): A specialized exercise-based program designed by a physical therapist to improve balance, reduce dizziness, and promote vestibular compensation through habituation, gaze stabilization, and balance training.
• Vision Correction: Updated prescriptions, prism lenses for binocular dysfunction, or punctal plugs for dry eye can resolve vision-triggered dizziness.

Preventing Dizziness and Blurred Vision

You can reduce your risk of experiencing these symptoms by adopting consistent, proactive health habits:

1. Stay Hydrated: Drink plenty of water throughout the day. Aim for pale yellow urine. Increase intake during hot weather, exercise, or illness. Monitor electrolyte intake if you sweat heavily or take diuretics.
2. Eat Regular, Balanced Meals: Avoid skipping meals to keep blood sugar stable. Prioritize low-glycemic index carbohydrates, lean proteins, and healthy fats to prevent rapid glucose spikes and crashes.
3. Stand Up Slowly & Change Positions Gradually: Give your cardiovascular system time to adjust. Pause for 10-15 seconds before walking. Avoid locking your knees when standing still.
4. Get Regular Comprehensive Eye Exams: Visit an optometrist or ophthalmologist every 1-2 years. Ensure your glasses or contact lens prescription is current. Address dry eye or convergence issues early.
5. Take Screen Breaks & Optimize Ergonomics: Use the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. Adjust screen brightness, use blue light filters, and maintain neutral neck posture to prevent cervicogenic strain.
6. Manage Stress & Prioritize Sleep: Incorporate relaxation techniques like meditation, progressive muscle relaxation, yoga, or journaling. Aim for 7-9 hours of quality sleep nightly; sleep deprivation severely impairs vestibular processing and blood pressure regulation.
7. Limit Alcohol, Caffeine, & Nicotine: All three are central nervous system stimulants or depressants that can trigger or exacerbate dizziness, dehydration, and migraine episodes. Moderate consumption or eliminate if you notice a pattern.
8. Exercise Regularly: Engage in moderate aerobic activity (walking, swimming, cycling) 150 minutes weekly to improve cardiovascular health, cerebral perfusion, and balance. Include proprioceptive training like tai chi or single-leg stands to enhance postural stability.
9. Review Medications Annually: Work with your doctor or pharmacist to assess necessity, dosage, and potential interactions of all medications and supplements. Deprescribing inappropriate medications significantly reduces fall and dizziness risk in older adults.

FAQs (Frequently Asked Questions)

Q: Is feeling dizzy and having blurred vision a cause for concern? A: It can be, but not always. Occasional mild dizziness and blurry vision, such as when you stand up too fast or skip a meal, can happen to otherwise healthy individuals. However, if these symptoms are frequent, intense, last longer than a few minutes, interfere with daily activities, or progressively worsen, you should consult a healthcare provider. If you ever experience sudden, severe dizziness accompanied by neurological deficits (weakness, speech difficulty), chest pain, or sudden vision loss, treat it as a medical emergency and seek immediate care.

Q: What is the difference between dizziness and vertigo? A: Dizziness is an umbrella term for any sensation of spatial disorientation, lightheadedness, or imbalance. Vertigo is a highly specific subtype of dizziness characterized by a false sensation of movement, typically rotational, where either you or your surroundings feel like they are spinning. Vertigo strongly points to peripheral vestibular pathology (inner ear) or, less commonly, central brainstem/cerebellar lesions. It frequently causes visual blurring because the eyes involuntarily oscillate (nystagmus) in response to the mismatched balance signals.

Q: Can dehydration really cause my vision to get blurry? A: Yes, absolutely. Dehydration reduces total blood volume, leading to orthostatic hypotension and diminished ocular perfusion. When the eyes and brain receive less oxygenated blood, visual processing slows and transient blurring or dimming occurs. Additionally, dehydration directly compromises the precorneal tear film, causing dry eye symptoms that destabilize the optical surface of the eye. This leads to fluctuating blur, increased light sensitivity, and eye strain, compounding the dizziness.

Q: Could my dizziness and blurry vision be caused by anxiety? A: Yes, anxiety, panic disorder, and chronic stress are well-documented causes of these physical symptoms. The sympathetic nervous system's "fight or flight" cascade releases adrenaline and cortisol, increasing heart rate and causing rapid, shallow breathing. Hyperventilation lowers blood CO2, triggering cerebral vasoconstriction and reduced oxygen to the visual and vestibular cortices. This creates a feedback loop where physical symptoms fuel further anxiety. Cognitive behavioral therapy, diaphragmatic breathing, and, when necessary, prescribed anxiolytics effectively break this cycle. Always rule out organic causes first.

Q: Can a migraine cause dizziness and blurry vision without a headache? A: Absolutely. This is clinically recognized as acephalgic or silent migraine, with vestibular and ocular manifestations. Vestibular migraine primarily causes episodes of vertigo, motion intolerance, and spatial disorientation, often with or without mild headache pain. Ocular migraine (retinal or aura without headache) causes transient monocular or binocular visual disturbances like scintillating scotomas, zigzag lines, or peripheral blurring. These result from cortical spreading depression and trigeminovascular activation. If you suspect this pattern, a neurologist or headache specialist can provide targeted abortive and prophylactic treatments.

Q: What can I do at home to relieve a dizzy spell with blurry vision? A: Immediately stop moving and sit or lie down in a safe, flat area to prevent injury from falls. Place your head slightly lower than your body if presyncope is suspected. Drink 8-16 ounces of water slowly. If it has been several hours since your last meal, consume 15 grams of fast-acting carbohydrates (juice, glucose tabs, honey) followed by a balanced snack. Focus on slow, rhythmic breathing (inhale 4 seconds, exhale 6 seconds) to calm autonomic overdrive. Avoid bright screens, loud noises, and sudden head movements. If symptoms do not resolve within 15-30 minutes, or if red flags appear, seek medical evaluation. Keep a symptom journal noting time, duration, triggers, diet, hydration, and sleep to help your doctor identify patterns.

Conclusion

Feeling dizzy with fuzzy vision is often due to manageable, lifestyle-responsive causes like dehydration, low blood sugar, medication effects, or sudden postural changes. However, because these symptoms represent the intersection of multiple critical physiological systems—cardiovascular, neurological, vestibular, and ocular—they should never be ignored when persistent or severe. Understanding your personal triggers, tracking symptom patterns, and implementing preventive strategies empowers you to take control of your health. Frequent, debilitating, or progressively worsening episodes warrant a comprehensive evaluation by a qualified healthcare provider to rule out underlying pathology and develop a targeted treatment plan. By prioritizing hydration, nutrition, regular preventive screenings, and stress management, you can significantly reduce the frequency and intensity of these episodes, preserving your balance, visual clarity, and overall quality of life.

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Additional Resources & References:

• Mayo Clinic – Dizziness: Symptoms and Causes of Dizziness
• Vestibular Disorders Association (VeDA): Understanding Vestibular Disorders
• American Academy of Ophthalmology – Blurry Vision: What Causes Blurry Vision?
• Johns Hopkins Medicine – Lightheadedness and Dizziness: Health Library: Dizziness
• American Academy of Neurology – Vestibular Rehabilitation: Clinical Practice Guidelines
• National Institutes of Health (NIH) – Orthostatic Hypotension: Patient Education Resources