Vasovagalsyncope is a common cause of dizziness, lightheadedness, andfainting. 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. With...
Some people use the terms blackout and fainting interchangeably, but they are different things. A blackout is aloss of memory. Fainting, also called passing out, is a loss of consciousness. Both of these can have several different causes. Here are some causes of blackouts: Intoxication.One o...
Symptoms of weakness and dizziness can also occur in individuals with anxiety. People experiencing panic attacks often get dizzy during and after the experience. Some people have dizzy spells due to a similar condition called agoraphobia, a fear of open spaces. After an underlying cause has been ...
I had dizzy spells and vomiting a lot the next morning but after a couple of days I felt fine again except for the slight dizziness remains. I'm really worried about it because it's been over a week now and I'm still feeling a little weird and off balance. ...
Passing out once in a while is not cause for alarm, but repeated spells need medical help. Fainting may be a sign of a serious problem when it happens in a short period of time or during physical activity. You may also need to report it to your doctor if there is any blood loss or...
This helps your body decrease the effects of posture changes and reduces the number of fainting spells.What can I do to manage syncope?Keep a record of your syncope episodes. Include your symptoms and your activity before and after the episode. The record can help your healthcare provider ...
“Vitamin B12 deficiency is easy to detect and treat, but is an often overlooked cause of dizziness,” he notes. Ask your doctor about having a simple blood test to check your B12 levels if you're having dizzy spells. Why do I keep going dizzy and blurred vision?
Pounding in your chest and even your neck Sometimes, you may feel dizzy or even faint. This may be a sign of a more serious condition. What Causes Heart Palpitations? There can be many. Usually, palpitations are either related to your heart or the cause is unknown. Non-heart-related cau...
Bradycardia is usually treated if it causes symptoms, such as dizziness or fainting. The cause of your bradycardia may need to be treated. For example, you may need treatment for sleep apnea if this is causing your symptoms. Your healthcare provider will talk with you about the benefits and...
Weakness, dizziness, or fainting.Feeling dizzy or light-headed may be caused by internal bleeding due to a ruptured fallopian tube. Keep in mind that your healthcare provider is the right person to make a diagnosis. Ectopic Pregnancy Risk Factors ...