Less common causes of dizziness Less common causes of dizziness include: having a severe illness or condition that affects the whole body using recreational drugs or consuming excessive amounts of alcohol either binge drinking or long-term alcohol misuse certain types of prescription medicine — such as antidepressants or blood pressure medication having a heart rhythm problem — such as atrial fibrillation a fast, irregular heartbeat carbon monoxide poisoning.
Source: NHS 24 - Opens in new browser window. Last updated:. How can we improve this page? Email Address e. Message Maximum of characters. Send feedback. Also on NHS inform. Back to Health A to Z. It's common to sometimes feel dizzy, lightheaded or off-balance, and it's not usually serious. See a GP if you're worried. Dizziness usually goes away on its own. Request an Appointment at Mayo Clinic. Inner ear and balance Open pop-up dialog box Close.
Inner ear and balance Loop-shaped canals in your inner ear contain fluid and fine, hairlike sensors that help you keep your balance. Share on: Facebook Twitter. Show references Walls RM, et al. Dizziness and vertigo. Philadelphia, Pa. Accessed Aug.
Merck Manual Professional Version. Dizziness and motion sickness. Flint PW, et al. Peripheral vestibular disorders. Bope ET, et al. In: Conn's Current Therapy Branch WT, et al. Approach to the patient with dizziness. Heat injury and heat exhaustion.
A few of these symptoms include:. Autoimmune inner ear disease AIED refers to any condition wherein the immune system mistakenly attacks the inner ear. AIED can cause hearing loss in one or both ears. AIED causes nonspecific symptoms that are similar to those of an ear infection. For doctors to accurately diagnose AIED, they need to take a full medical history, perform a physical examination, and track any additional symptoms. Long-term or chronic stress may contribute to the development of significant health problems, such as depression , anxiety , heart disease , diabetes , or immune dysfunction.
During the stress response, the brain releases hormones that affect the respiratory and cardiovascular systems. These hormones narrow the blood vessels, raise the heart rate, and cause rapid, shallow breathing. These responses can lead to dizziness or lightheadedness. Dizziness is a common symptom of anxiety. However, the exact relationship between the two varies among people.
Some people may experience anxiety attacks that trigger dizziness, while others might have a sudden onset of dizziness that triggers an anxiety attack. Stressful events, such as an exam or a challenging emotional situation, can trigger anxiety attacks. People may feel dizzy, disoriented, and nauseous during an anxiety attack. Dizziness may indicate a more serious underlying medical condition when it occurs alongside symptoms such as:. Experiencing an episode of sudden or severe dizziness can be alarming.
However, the dizziness usually resolves on its own and does not require emergency medical attention. Dizziness is a nonspecific symptom that can indicate an underlying medical condition, such as anxiety, stress, or low blood sugar.
People should speak with their healthcare provider if they experience severe or recurring dizziness. Dizziness while lying down, or benign paroxysmal positional vertigo, has many causes, including head injuries, diabetes, and migraines.
Vomiting and dizziness are not pleasant but often go away on their own.
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