To save this word, you'll need to log in. I'm feeling a bit weak and dizzy. I think I'm having a dizzy spell.
Dizziness | healthdirect
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Explore the year a word first appeared Dictionary Entries near dizzy dizoic dizygotic dizzard dizzy DJ djalmaite djati Statistics for dizzy Last Updated 31 Oct Look-up Popularity Time Traveler for dizzy The first known use of dizzy was before the 12th century See more words from the same century Keep scrolling for more More Definitions for dizzy dizzy.
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Is there one standard way? Literally How to use a word that literally drives some people nuts. Is Singular 'They' a Better Choice? Other neurologic symptoms, or auras, can precede the pain of a migraine headache. Auras can affect a person's vision, speech, and motor control. A sharp drop in blood pressure can cause a brief sensation of lightheadedness. Blood pressure changes can occur after sitting or standing up too quickly. Taking certain medications, such as diuretics, beta-blockers , or antidepressants , can also cause changes in blood pressure.
Conditions that affect the cardiovascular system, such as the buildup of plaque in the arteries and congestive heart failure , can cause dizziness. People may experience dizziness or feel lightheaded before or after a heart attack or stroke.
Is this your child's symptom?
If a person has cardiovascular disease, they will likely experience other signs and symptoms, including:. Iron deficiency can result in a condition called anemia , in which the body does not have enough oxygen-rich blood. Making appropriate dietary changes and taking iron supplements can help treat mild forms of iron-deficiency anemia. People who have a severe iron deficiency may require a blood transfusion. Hypoglycemia occurs when blood glucose, or blood sugar, falls below the normal levels.
Causes of hypoglycemia include:. Symptoms of hypoglycemia can appear suddenly and vary in severity. 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. Overview Dizziness is a term used to describe a range of sensations, such as feeling faint, woozy, weak or unsteady. Request an Appointment at Mayo Clinic. 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.
What causes dizziness?
Approach to the patient with dizziness. Heat injury and heat exhaustion. American Academy of Orthopaedic Surgeons. Muncie HL, et al. Dizziness: Approach to evaluation and management. American Family Physician. Moskowitz HS, et al.