dizziness imaging results waiting

Overview

Dizziness is a term used to describe feeling faint, lightheaded, or unsteady. When your doctor orders imaging for dizziness, it usually means they want to look closely at your brain and the balance organs in your inner ear to check for any issues that might explain your symptoms.

Yes. Dizziness is one of the most common reasons people visit their doctor. Imaging of the head is often done when dizziness is severe, persistent, or comes with other symptoms.

Dizziness can affect anyone, but it is more common in older adults. However, imaging for dizziness may be ordered in younger people too if there are warning signs.

Symptoms

Common symptoms

• Feeling lightheaded or faint
• Sensation of spinning (vertigo)
• Unsteadiness or swaying
• Feeling like you might fall

Symptoms in children

• Children may describe dizziness as feeling woozy or like the room is spinning
• They may look pale or hold onto furniture
• They might complain of headache or nausea

Symptoms in older adults

• Older adults often describe lightheadedness when standing up
• Balance problems can increase the risk of falls
• They may have accompanying hearing changes or ringing in the ears

Causes

Main causes

• Inner ear disorders such as benign paroxysmal positional vertigo (BPPV), labyrinthitis, or vestibular neuritis
• Migraine and migraine-related dizziness
• Low blood pressure or orthostatic hypotension
• Anemia or dehydration
• Neurological conditions such as multiple sclerosis or stroke (rarely, but imaging helps to rule these out)

Risk factors

• Being over 60 years old
• History of migraines
• Heart rhythm problems or low blood pressure
• Diabetes
• Use of certain medications that affect balance

When to see a doctor

See a doctor urgently if:

• Dizziness that interferes with daily activities
• Dizziness accompanied by new hearing loss
• Recurrent fainting spells

Book a routine appointment if:

• Dizziness lasting more than a few days
• Episodes that come and go
• Dizziness that prevents normal work or life

Diagnosis

Your doctor will review your medical history, perform a physical and neurological exam, and may order imaging tests to look for any structural problems in the brain or inner ear.

Tests that may be done

• MRI (magnetic resonance imaging) of the brain and sometimes of the inner ear
• CT (computed tomography) scan of the head
• Hearing and balance tests, such as audiometry or electronystagmography
• Blood tests to check for anemia, diabetes, or thyroid problems

What to expect at your appointment

The imaging test itself usually takes 15 to 45 minutes. You will lie still in a scanner. After the scan, a radiologist reviews the images and sends a report to your doctor. It can take a few days to a week for you to hear the results. If any urgent finding is seen, you will be contacted sooner.

Treatment

Treatment for dizziness depends entirely on the cause. Once your imaging results are back, your doctor can recommend options. Many causes of dizziness improve with rest, hydration, and physical therapy for balance.

Self-care at home

• Move slowly when changing positions
• Stay hydrated and avoid caffeine and alcohol
• Rest in a quiet, dark room if symptoms are intense
• Use support, such as a cane or walking frame, if needed

Medical treatments

Depending on the diagnosis, your doctor may suggest medications to manage nausea or vertigo, or specific exercises to retrain your balance. Always discuss any new treatment with your healthcare provider.

When is surgery considered?

In very rare cases, such as tumors or certain inner ear conditions, surgery might be considered. Your doctor will only mention this if imaging shows a specific problem.

Living with this condition

While waiting for results, try to keep a regular routine but avoid activities that put you at risk of falling, such as climbing stairs or working at heights.

Lifestyle tips

• Get enough sleep and manage stress
• Maintain a steady, well-balanced diet
• Do gentle exercises like walking or yoga, as tolerated

Diet and exercise

Eating regularly and staying hydrated can help prevent dizziness caused by low blood sugar or dehydration. Light exercise like tai chi or balance training may improve steadiness.

Mental health and emotional wellbeing

Waiting for results can be anxiety-provoking. It is okay to worry. Talking to family, friends, or a counselor can help. Remember that most imaging results are reassuring, but it is important to address any anxiety with your care team.

Prevention

Not all dizziness can be prevented, but you can reduce your risk of falls and manage underlying conditions like high blood pressure or diabetes with your doctor's help.

Complications

If left untreated

• Falls and injuries, including fractures and head injuries
• Difficulty performing daily tasks or driving
• Anxiety and fear of symptoms returning

Long-term outlook

The outlook for dizziness depends on the cause, but most people recover fully or manage their symptoms well. Imaging often provides important reassurance that no serious problem is present.

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