The Cause Often Fainting Suddenly

Fainting is a medical condition when a person experiences loss of consciousness in a temporary time and generally occurs suddenly. Fainting also often causes a person to fall suddenly. Fainting can be regarded as a common medical condition experienced by many people and according to research 2 of 5 people have experienced fainting. Our brain has several parts, namely the two hemispheres of the brain, the cerebellum, and the brainstem. In order to work properly, our brain needs blood flow to provide oxygen and glucose to the cells in the brain. Fainting will occur when the reticular activating system or both hemispheres of the brain are deficient in blood, oxygen, or glucose.

Generally fainting experienced by people under the age of 40 years. If a person often fainted at the age above 40 years then it could be that condition indicates a serious condition of health problems.

In addition to sudden loss of consciousness, fainting is also often followed by other symptoms, such as:

*The body experiences a cold sweat

*Often yawning

*Stomach feels nauseated

*Dazed

*The view becomes blurred

*Ears ringing

Generally after a few seconds someone who fainted will soon regain consciousness. If you come across someone who has fainted for more than 2 minutes then you should seek medical help immediately. A person who has been conscious of fainting will usually feel confused or absent for about 30 minutes.

Then do you often experience fainting? If yes, then it could be some of the following factors are the cause: Generally after a few seconds someone who fainted will soon regain consciousness. If you come across someone who has fainted for more than 2 minutes then you should seek medical help immediately. A person who has been conscious of fainting will usually feel confused or absent for about 30 minutes.

Then do you often experience fainting? If yes, then it could be some of the following factors are the cause:

1.      Reactions on the Vagus Nerve

Generally fainting is often caused by a vagal nerve reaction that connects the digestive system to the brain and has the role of managing blood flow to the brain as well as the intestines. Stimulant excessive vagus nerve will cause the heart rate to slow down and blood pressure decreases. As a result the blood supply to the brain will decrease and cause a person to faint. This vagus nerve reaction will usually be triggered by several conditions, such as stress, excessive anxiety, panic, fear, and pain that is too strong.

2. Sudden Blood Pressure Changes

Frequent fainting can also be caused by changes in blood pressure. In certain circumstances, the heart and blood vessels are unable to react quickly when the oxygen demand for the body changes suddenly. It causes a person to faint. The condition is usually experienced by people who are elderly and also people who have a history of certain medical disorders such as diabetes. In addition, working too hard beyond the ability can also cause the body's oxygen needs to change suddenly and cause fainting.