Dr Win Huang’s Clinical Reflections | Dizziness and Unsteady Walking: Does It Always Mean Something Is Wrong?

By Dr Win Huang, PhD (Chinese Medicine & Acupuncture)

Recently, I have seen several patients with surprisingly similar complaints. They described feeling light-headed, pressure in the head, or an unusual floating sensation when walking. Some said they felt as though they had been drinking alcohol, even though they had not.

They generally felt comfortable while sitting at their computers or staying indoors. But after several hours of work, stepping outside could bring on dizziness or unsteadiness, particularly in open spaces, shopping centres, crowded places, or while walking for longer periods.

Interestingly, after walking for a while, moving more naturally and looking into the distance, their symptoms gradually settled.

These patients also shared another characteristic: they spent much of their day sitting, looking at computers and phones, with very little regular physical activity.

This made me wonder: Does this kind of dizziness necessarily mean that something is wrong with the body?

Balance Depends on More Than Our Eyes

When we walk, turn or move through our surroundings, our balance depends on several systems working together.

Vision tells us about the environment. The vestibular system in the inner ear provides information about head movement and position. Proprioception tells us where our body and limbs are in space. Our nervous system continuously integrates this information to maintain balance and coordinate movement.

Now consider someone who spends most of the day in a relatively fixed environment, looking at a nearby screen and moving very little.

When that person suddenly walks into a busy shopping centre or an open outdoor environment, the sensory demands change considerably. The visual scene becomes larger and more dynamic, while the body must coordinate movement and balance.

I wonder whether, in some patients, this transition may contribute to a temporary feeling of dizziness, floating or spatial discomfort.

If the symptoms gradually disappear after walking and adapting to the environment, a temporary sensory adjustment may be one possible explanation, provided that appropriate clinical assessment has not identified another cause.

This does not mean the symptoms are imaginary. The dizziness is real. But a real sensation does not necessarily indicate serious damage to the brain, inner ear or nervous system.

Sometimes the Greatest Fear Is Not Knowing What Is Wrong

When someone suddenly feels dizzy or unsteady, their first thought is rarely, “Perhaps I have been sitting at my computer for too long.”

Instead, they may worry about a brain problem, poor circulation or an inner-ear disorder.

Some patients undergo CT or MRI scans, neurological examinations, ENT assessments or vestibular testing. When no serious abnormality is found, they might be expected to feel reassured.

But sometimes the opposite happens.

They think: “If all my tests are normal, why do I still feel so uncomfortable?”

A cycle can then develop. The patient notices dizziness, becomes worried, and starts monitoring every sensation. While walking, they repeatedly ask themselves whether they are floating, swaying or losing balance.

Meanwhile, their daily routine remains unchanged. They continue spending long hours at a computer, looking at their phone in the evening and rarely exercising.

When the sensation returns, they become increasingly convinced that an undetected disease must be present.

Sometimes the First Treatment Is a Clear Explanation

When assessing these patients, I pay particular attention to their daily routine, screen use, physical activity, symptom triggers and recovery pattern.

If their symptoms mainly appear after prolonged sitting or screen use, gradually improve with movement, and are not accompanied by persistent balance problems or concerning neurological findings, I explain that we should not automatically assume a serious disease.

After an appropriate assessment, changing daily habits may be a reasonable starting point.

I encourage them to take regular breaks from the computer, stand up, walk around, look into the distance and gradually return to regular outdoor activity.

Some patients immediately feel relieved when they understand that their symptoms may have a reasonable explanation.

They no longer need to interpret every unusual sensation as evidence that something serious is wrong.

When fear decreases and normal movement gradually resumes, some patients report that their symptoms also become less troublesome.

Temporary Dizziness and Persistent Dizziness Are Different

Of course, not every episode of dizziness can be explained by prolonged screen use or reduced activity.

An important part of clinical assessment is understanding the duration, pattern and associated symptoms.

A brief sensation that settles after moving around may suggest a temporary adjustment, but this pattern alone cannot establish the diagnosis.

Persistent dizziness is different.

If someone experiences ongoing floating, rocking or unsteadiness over several months, particularly when standing, walking, moving or entering visually complex environments, we need to consider other conditions.

One possibility is Persistent Postural-Perceptual Dizziness (PPPD).

People with PPPD commonly experience non-spinning dizziness or unsteadiness that becomes more noticeable when upright, moving or exposed to busy visual surroundings.

PPPD is a recognised clinical condition, not simply a habit or an imagined symptom. Diagnosis requires a characteristic symptom pattern, generally present on most days for at least three months, together with an appropriate clinical assessment.

It is also important to recognise warning signs. Sudden severe dizziness accompanied by difficulty walking, weakness, double vision, speech disturbance, severe headache or fainting requires urgent medical assessment.

Why Am I Thinking About This?

Today, many people spend most of their working and leisure time indoors, sitting in front of screens. Their eyes and brains receive continuous visual information, but their bodies may experience relatively little movement.

Yet we still need to walk outdoors, drive, exercise and function in complex environments.

I think this difference between our increasingly sedentary routines and the demands of everyday movement deserves more clinical attention.

When someone experiences dizziness, we should not rush to attach a disease label before understanding the full picture.

How much time do they spend looking at screens? How physically active are they? When do the symptoms appear? Do they settle with movement? Are they temporary, recurrent or persistent? Are there any findings suggesting a more serious condition?

These questions can help determine whether the patient needs further investigation, treatment or a change in daily habits.

Sometimes dizziness does not necessarily mean that something in the body is damaged. It may reflect a body that has spent too long in a limited environment and needs time to readjust to normal movement.

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Persistent dizziness and unsteadiness should be properly assessed before deciding on treatment. An individual clinical evaluation can help identify possible contributing factors and whether further investigation or referral is needed.

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Disclaimer

This article reflects Dr Win Huang’s clinical observations and is intended for general educational purposes. Dizziness can have many causes, and screen use or sedentary habits should not be assumed to explain symptoms without appropriate assessment. Persistent or sudden severe dizziness requires medical evaluation.