4/9/2023 0 Comments White out fainting![]() This helps to maximize blood flow to the brain and enhance recovery times. Simply lie the patient down in a supine position (on their back) and elevate their legs. The treatment is really simple and can be administered by anyone. So What Should I Do If Someone Has Vasovagal Syncope? Rapid recovery is one of the hallmark features of Vasovagal Syncope can help distinguish it from some more sinister causes. This then allows blood to reach the brain again as the effect of gravity is negated and results in a rapid regaining of consciousness. On suffering vasovagal syncope, the subject will then often fall to the floor. This in turn leads to a loss of consciousness as the brain becomes starved of oxygen. These symptoms correlate with increased vagal tone (increased signal in the vagus nerve supplying the heart), which acts to momentarily slow the heart and/or dilate (widen) the blood vessels in the body, leading to a reduction in blood flow to the brain (cerebral perfusion). Often in vasovagal syncope, the sufferer will experience prodromal (warning) symptoms such as nausea (feeling sick), sweating, light-headedness or going pale. ![]() It is also not uncommon for emotional stress to trigger Vasovagal Syncope, but there are also occasions where there still apparently seems to be no cause. It may be as simple as standing for a long time in a hot environment, or the sight or sensation of a needle (taking or giving blood). What are the Symptoms of Vasovagal Syncope?Īlthough it seems that people faint for no reason, there are often specific triggers that cause vasovagal syncope. Vasovagal Syncope is very common in younger people but can affect people of all ages. That is not to say however that all faints in apparently healthy people should be attributed to VASOVAGAL SYNCOPE, and it is important that other causes are ruled out initially. Most people who suffer from Vasovagal Syncope have a perfectly normal heart. Vasovagal Syncope is the commonest cause of fainting in the world, and can happen to anyone. So quite simply ‘Vasovagal Syncope’ means to faint because of a malfunction of the cardiovascular system. Vaso refers to blood vessels, Vagal to the nerve that contributes to heart rate and Syncope simply means to lose consciousness. It may seem like a fancy term, but if we break “ Vasovagal Syncope” down, it makes a lot more sense to the average person. ![]() So what is it that causes people to faint? Well there is actually a medical name for the condition and it is known as Vasovagal Syncope. More serious causes of fainting include seizures and problems with the heart or with the blood vessels leading to the brain.If you have ever seen someone faint, you will know it can be a scary experience, especially as often it can happen out of the blue for no apparent reason, leading to a lot of anxiety for those around. Be sure to talk to your doctor if you think your fainting may be related to a medicine you’re taking.Īlcohol, cocaine, and marijuana can also cause fainting. Some prescription medicines can cause fainting. It may also happen if you don’t eat for a long time. If this happens to you, be sure to tell your doctor about it.Ī drop in your blood sugar may also cause you to faint. If you faint when you turn your head to the side, the bones in your neck may be pinching one of the blood vessels that lead to your brain. But if it happens more than once, tell your doctor about it. If you faint once during one of these activities, it’s probably not something to worry about.
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