What should we do when going to feel faint? Yes, before fainting, usually head feels dizzy, dizzy, the room such as spinning, nausea, cold sweat. It may also be accompanied by blurred vision, or hearing the whistling.

If the signs on top of us feel, it is a sign we are going to faint. When you feel these signs, we should immediately lie down. What if unable to lie down? Should squatting with putting his head between our knees. This will help blood flow to the brain.

When will we have to stand? We should control ourselves past until the situation better. Slowly we are trying to stand.

Fainting or loss of consciousness sinkob is suddenly within a few seconds or minutes because the brain does not get enough oxygen.

Causes of fainting include:
1. Reaction of the vagus nerve
Stress, fear, anxiety, panic and strong pain can stimulate the vagus nerve.
Overstimulation vagus nerve slows the heart rate and lowering blood pressure, thereby reducing the intake of blood to the brain, causing fainting.
2. Changes in blood pressure
Fainting may occur due to work longer or harder terlau of more than ability.
Changes in blood pressure sometimes makes the heart and blood vessels do not react fast enough when our body's oxygen needs change.
I wish normal, but if the imbalance is happening to us, make sure we know the cause!
3. Anemia
Red blood cells in the body that will not disrupt the blood supply to supply oxygen to the brain.
4. Dehydration
The cause dehydration such as vomiting, diarrhea, fever, sweating, burns, diabetes or lack of drinking can stimulate the vagus nerve so that a double effect.
5. Shock
Characterized by low blood pressure and cause loss of consciousness.
6. Drug
The drugs used to lower high blood pressure can lower blood pressure too.
Alcohol, cocaine and marijuana also can cause fainting. Not surprisingly not those who have passed out drunk!
7. Hypoglycemia
or lack of blood sugar is not only caused by diabetes, but also due to not eating for a long time. What is certain is not because of fasting with prayer intentions!

Have you ever passed out or feel like fainting? Which of the above causes fainting? Hopefully we can avoid fainting. Even if our bodies would feel faint, we have discovered what must we intend to do!