Many people can experience feeling lightheaded to the point that they can faint. Fainting or loss of consciousness can occur for a number of reasons. Usually fainting is caused by a temporary drop in blood pressure, and while it may not seem like something to worry about, it can also be a sign of a serious underlying medical condition.
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Fainting and near fainting are caused by a lack of blood flow to the brain, causing a person to lose consciousness. The loss of consciousness is typically short in duration and has a quick recovery. If a person is standing when the fainting episode occurs, they will typically fall down. Once they are on the ground, the blood flow to the brain is restored and the person regains consciousness.
There are usually no major warning signs before a person faints. Some individuals, particularly those who experience regular fainting spells, may feel dizzy or lightheaded before they faint. This indication provides some warning before losing consciousness, often allowing them to get into a safe position.
In order to rule out a significant health issue, you should seek medical treatment if you’ve recently fainted for the first time.
Seek immediate medical attention if you are experiencing any of the following symptoms:
• Numbness
• Tingling, especially if it is only on one side of the body
• Difficulty talking
• Inability to think clearly, confusion
• Paralysis or the inability to move arms or legs
After a fainting spell, diagnostic tests will be performed in order to identify the root cause of the issue. Often there is no alarming medical cause for fainting. If fainting does not reoccur, there is no need for medical treatment. However, if you experience fainting regularly, seek immediate medical attention.
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