The most common causes of fainting are vasovagal (a sudden drop in heart rate and blood pressure) and cardiac conditions. In a large number of cases of fainting the cause is unknown. What Causes Fainting? Fainting (syncope) has many different causes. Vasovagal syncope: Also known as the "co...
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 ...
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. ...
Why do some people have dizzy spells symptoms when they're stressed or scared? I have a friend who gets dizzy and light-headed whenever she sees blood. Byysmina— On Feb 13, 2013 I have sudden dizzy spells because of diabetes. I don't usually feel that the room is spinning, but I ...
Yet ongoing low blood pressure can cause dizziness, fainting spells, shock, and in extreme cases, even death. There are three main types of hypotension: orthostatic or postural, neurally mediated, and severe hypotension. Orthostatic or postural hypotension is low blood pressure that results from ...
fainting spells, and pain in the upper part of your abdomen. Call your doctor if you have nausea, vomiting, or sweating; or palpitations or dizziness and you don't know the cause. The most common symptoms of heart attacks are: unremitting or prolonged chest pain, chest pressure, or a fee...
With the last child I had fainting spells, but I have had those since i was about 16. I am now 33 and still struggle with high blood pressure. By anon164819 — On Apr 02, 2011 I carried my last child, who is seven now, 40 weeks. I was diagnosed with toxemia after i was ...
Vertigois a sudden feeling of imbalance and spinning that occurs even while a person is sitting or standing still. Blurred vision often occurs with the dizziness of a vertigo spell. Some common causes of vertigo include dehydration, migraine headaches and sudden head movement....
Since the procedure, I have had a number of “fainting” spells where my heart rate drops drastically. My husband says that I stop breathing completely. My cardiologist believes that these episodes my be classified as vagal responses. I currently have an implantable loop recorder inside of my...