vertigo ultrasound explained

Overview

Vertigo is a symptom that makes you feel as if you or the world around you is spinning or moving, even when you are still. It is not a disease by itself but a sign of a problem in the part of the body that controls balance. Ultrasound is a test that uses sound waves to create pictures of organs, blood vessels, and other tissues. Ultrasound is not a common test for vertigo, but it may sometimes be used to check the blood flow to the brain if your doctor thinks a blood vessel problem could be causing your symptoms.

Vertigo is very common. Many people experience it at some point in their lives, especially as they get older. However, having an ultrasound scan just for vertigo is not common, because ultrasound is not a standard test for most causes of vertigo.

Vertigo can affect people of any age, but it is more common in older adults. It can also affect children, though sometimes they describe it differently. It happens slightly more often in women than in men.

Symptoms

Common symptoms

• A spinning feeling, either that you are moving or the room is moving
• Loss of balance or feeling unsteady on your feet
• Nausea or vomiting
• Sweating or feeling clammy
• Ringing in the ears or hearing changes
• Headache or feeling of fullness in the ear

Symptoms in children

• Children may not be able to describe spinning, so they might say they feel funny or unsteady
• They may cling to furniture or refuse to walk
• They may vomit or look pale
• They may have unusual eye movements, like rapid flicking

Symptoms in older adults

• The same spinning feeling, but it may be easier to lose balance and fall
• More likely to feel faint or lightheaded
• May have more difficulty walking or getting up from a chair
• Falls can lead to fractures or other injuries

Causes

Main causes

• Inner ear problems, such as benign paroxysmal positional vertigo (BPPV), which is caused by tiny crystals in the ear canals
• Inflammation of the inner ear, often from an infection
• Vestibular migraine, a type of migraine that causes vertigo without a headache in some people
• Meniere's disease, a condition that affects balance and hearing
• Head injury or neck injury
• Reduced blood flow to the brain, sometimes linked to blood vessel disease

Risk factors

• Being over the age of 50
• Having had a previous head injury
• Having migraines
• Having an ear infection or a recent viral illness
• Taking certain medicines that can affect balance
• Having high blood pressure, diabetes, or heart disease

When to see a doctor

See a doctor urgently if:

• If you have vertigo with a fever and a stiff neck, see a doctor the same day
• If you cannot keep fluids down and you are at risk of dehydration
• If you have sudden hearing loss along with vertigo
• If you have fallen or nearly fallen and hurt yourself

Book a routine appointment if:

• If your vertigo attacks happen more often or start to affect your daily life
• If you have had mild dizziness that lasts for days
• If you are worried about your symptoms and want a check-up
• If you need workup for balance problems that make you unsteady

Diagnosis

To diagnose vertigo, your doctor will ask you detailed questions about how the dizziness feels, when it happens, and what makes it better or worse. They will also examine you. In many cases, no imaging tests are needed. Ultrasound is not a routine test for vertigo, but your doctor might order it if they suspect a problem with blood flow in the neck or brain, especially if you have other symptoms like weakness or trouble speaking.

Tests that may be done

• A physical exam, including checking your eyes, ears, and balance
• The Dix-Hallpike maneuver, a simple head movement test used to check for BPPV
• Hearing tests if you also have hearing loss or ringing in the ears
• Balance tests, like standing on a foam pad or following a moving target
• MRI or CT scans of the brain, if your doctor thinks the cause might be in the brain
• Ultrasound of the carotid arteries, to check blood flow to the brain if a stroke is a concern

What to expect at your appointment

When you see a doctor for vertigo, you will be asked to describe your symptoms in detail. The doctor may move your head into different positions to see if that triggers your dizziness. This is normal and can feel a bit uncomfortable, but it gives helpful information. If ultrasound is needed, it is a painless test where a small gel is applied to your neck, and a smooth wand is moved over the skin. It takes about 30 minutes and has no needles or radiation.

Treatment

Treatment for vertigo depends on the cause. For many people, vertigo goes away on its own. For others, specific exercises or simple procedures can reposition the inner ear crystals. Medicines may be used to ease nausea or reduce the spinning feeling. Your doctor will explain the options that are right for you.

Self-care at home

• Move slowly when you get up from lying down or sitting
• Avoid sudden head movements, bending over, or looking up for long periods
• Rest in a quiet, dark room during an attack
• Avoid caffeine, alcohol, and smoking, which can make dizziness worse
• Use good lighting at night and hold onto railings when walking if you feel unsteady
• Sit down immediately if you feel a spinning spell coming on

Medical treatments

Depending on the suspected cause, your doctor may suggest specific repositioning maneuvers that can be done in the clinic to fix inner ear crystals. They may prescribe medicines to reduce symptoms of vertigo and nausea. Always talk to your doctor or pharmacist about any medication, because some can cause drowsiness or other side effects. Therapy with a balance specialist, sometimes called vestibular rehabilitation, can also help retrain your brain to cope with the signals from your inner ear.

When is surgery considered?

Surgery is only considered in very rare cases, such as for severe Meniere's disease when other treatments have not worked, or if there is a structural problem in the ear or brain. This is not a common option, and your specialist will discuss it only if necessary.

Living with this condition

Living with vertigo can be challenging, but many people learn to manage their symptoms. Try to identify what triggers your attacks, such as certain head movements, stress, or lack of sleep. Plan your day so you have time to rest and avoid rushing. Tell your friends, family, and coworkers about your condition so they can offer support, especially if you need help during an attack.

Lifestyle tips

• Get enough sleep and try to keep a regular sleep schedule
• Reduce stress with deep breathing, mindfulness, or light relaxation exercises
• Stay physically active in a safe way, like walking or gentle stretching, when you are not having an attack
• Avoid sudden twisting motions, especially in the neck
• If you have BPPV, learn the specific positional exercises your doctor recommends

Diet and exercise

Eating a well-balanced diet and staying hydrated can help. Some people find that cutting back on salt, caffeine, and alcohol reduces their symptoms, especially if they have Meniere's disease. Regular exercise, such as walking or swimming, may improve your balance over time. But it is important to be careful and avoid exercise that involves fast head movements or bending down quickly.

Mental health and emotional wellbeing

Vertigo can be frightening and can make you feel anxious about daily activities. It is normal to worry about when an attack might happen. This anxiety can make the vertigo feel worse. Talk to your doctor about your feelings, and consider joining a support group or speaking with a counselor. You are not alone, and help is available.

Prevention

Not all types of vertigo can be prevented, but you can lower your chance of having attacks by avoiding known triggers, protecting yourself from head injuries by wearing seatbelts and helmets, managing stress, and staying healthy overall. If your vertigo is linked to a condition like high blood pressure or diabetes, keeping those under control can also help.

Complications

If left untreated

• Falls and injuries, especially in older adults
• Anxiety or depression from repeated dizzy spells
• Difficulty driving, working, or doing daily tasks
• Rarely, a serious underlying condition may go undiagnosed

Long-term outlook

For most people, vertigo improves with time and appropriate treatment, and many are able to return to their usual activities. Some conditions, like BPPV, can be stopped quickly with a simple repositioning maneuver. Even for long-term causes, there are effective ways to manage symptoms and maintain a good quality of life. With the right support, most people learn to live well with vertigo.

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