Vasovagal syncope is a common cause of dizziness, lightheadedness, and fainting. The vagus nerve is overstimulated and causes the body's blood vessels to dilate and the heart to slow down. This anti-adrenaline effect decreases the ability of the heart to pump blood upward toward the brain. ...
Causes of dizziness are numerous, and it could be difficult to list them all. It’s also important to describe dizziness. Some people use the term to mean faintness, while others mean loss of balance, trouble concentrating, feeling lightheaded, feeling nauseous, or having the “roomspinning”...
What are the Most Common Causes of Dizziness and Lightheadedness? How are Dizzy Spells and Nausea Related? What is Benign Paroxysmal Positional Vertigo? What is a Headrush? Discussion Comments Byliterally45— On Feb 14, 2013 @turquoise-- Anxiety and panic can lead to dizzy spells. I'm guess...
The article focuses on the management of dizziness, as suggested by Richard Lewis, Director of the vestibular diagnostic laboratory at the Massachusetts Eye and Ear Infirmary. Topics discussed include the causes, symptoms and treatment of Benign paroxysmal positional vertigo, migraine-associated vertigo,...
Causes of dizziness are numerous, and it could be difficult to list them all. It’s also important to describe dizziness. Some people use the term to mean faintness, while others mean loss of balance, trouble concentrating, feeling lightheaded, feeling nauseous, or having the “room spinning”...
Other causes include side effects from medication and anxiety. Vertigo, a nerve disorder of the inner ear, is a common cause of dizziness. In this disorder, the balance mechanism of the vestibular system inside the ear is impaired. This manifests in dizziness and a feeling that the room is...
What causes dizzy spells when you lay down? A common cause of dizziness when lying down isbenign paroxysmal positional vertigo, a condition where tiny crystals that help sense gravity in one part of the ear mistakenly move into parts of the inner ear that detect head motion. ...
Dizziness is a feeling of being off balance or unsteady. Common causes of dizziness are an inner ear fluid imbalance or a lack of oxygen in your blood. Dizziness may be acute (lasts 3 days or less) or chronic (lasts longer than 3 days). You may have dizzy spells that last from second...
Causes of Dizziness Keeping you upright and balanced is not an easy job for the brain. It needs input from several systems to do that. Your doctor may ask you some questions to help narrow down the cause of your problem: What were you doing before yourdizziness? What did you feel like ...
1 : excessive display : vain and unnecessary show especially for the purpose of attracting attention, admiration, or envy : pretentiousness She dresses stylishly without ostentation. What is the cause of giddy feelings? Common causes of dizziness include a migraine, medications, and alcohol. It ca...