Treatment for fainting (syncope) will depend on the type of fainting andwhether there's an underlying cause.
If someone you're with has fainted and they haven't regained consciousness within two minutes,put them into the recovery position .
After puttingthem into the recovery position, dial 999, ask for an ambulance, and stay with them until medical help arrives.
When you visit the GP after a fainting episode, they'll investigate the type of fainting you experienced and whether there's an underlying cause.
If an underlying cause is found, treating it should help prevent further fainting episodes.
This type of fainting is called neurally mediated syncope . Treatment for neurally mediated syncope involves avoiding any possible triggers.
If you're not sure what caused your fainting episode, your GP may suggest keeping a diary of any symptoms you experience.
It may help to identify possible causes by makinga note of what you were doing at the time you fainted.
There are also steps you can take to avoid losing consciousness if you think you may be about to faint.
Fainting can occur when an external trigger, such as a stressful situation,causes a temporary malfunction in yourautonomic nervous system. This is called vasovagal syncope.
In most cases ofvasovagal syncope, further treatment isn't required. However, you may find it useful to avoid potential triggers, such as stress or excitement, hot and stuffy environments, and long periods spent standing.
If you know injections or medical procedures like Blood tests make you feel faint, you shouldtell the doctor or nurse beforehand. They'll make sure you're lying down during the procedure.
Fainting can occur when a bodily function or activitysuch as coughing places a sudden strain on the autonomic nervous system. This is called situational syncope.
There's no specific treatment for situational syncope, but avoiding the triggers may help. For example, if coughing caused you to faint, you may be able to suppress your urge to cough and avoid fainting.
Carotid sinus syndrome is where pressure on your carotid sinus causes you to faint. It's more common in older men.
Your carotid sinus is a collection of sensors in the carotid artery, which is the main artery in your neck that supplies blood to your brain.
You can avoid fainting by not putting any pressure on your carotid sinus for example, by not wearing shirts with tight collars.
In some people, carotid sinus syndrome can be treated by having a pacemaker fitted. A pacemaker is a small electrical device that's implanted in your chest to help keep your heart beating regularly.
Fainting can occur when your blood pressure drops as you stand up. This drop in blood pressure is called orthostatic hypotension .
Avoiding anything that lowers your blood pressure should help prevent fainting.For example, avoid becoming dehydratedby increasing your fluid intake.
Your GPmay also advise you to eat small, frequent meals rather than large ones, and increase your salt intake.
Taking certain medications can alsodecrease blood pressure. However, don't stop taking a prescribed medication unless your GP or another qualified healthcare professional in charge of your care advises you to do so.
One study found training in physical counterpressure manoeuvres can reduce fainting in some people.
Physical counterpressure manoeuvres include:
You need to be trained to carry out these movements correctly. You can thendo them if you experience any symptoms that suggest you're about to faint, such as feeling lightheaded.
If you've fainted, it could affect your ability to drive. Depending on what caused you to faint and whether you have any underlying health conditions, you may need to inform the Driver and Vehicle Licensing Agency (DVLA) .
It's your legal obligation to inform the DVLA about a medical condition that could affect your driving ability. The GOV.UK website has more information about blackouts, fainting and driving .
If you've fainted, it may affect your safety at work or the safety of others. For example, continuing to operate machinery may be dangerous if it's likely you'll faint again.
The healthcare professionals who diagnose and treat your condition can tell you whether it's likely to affect your work. If it is, speak to your health and safety representative.
Read about fainting (syncope), a sudden temporary loss of consciousness that usually results in a fall.
Read about symptoms of fainting. When you faint, you'll usually feel week and unsteady before passing out for a short period of time, usually foronly afew seconds.
Read about the causes of fainting. Fainting (syncope) is caused by a temporary reduction in blood flow to the brain. This can occur for a number of reasons.