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Fainting, a temporary loss of consciousness, can occur when there is a brief reduction in blood flow to the brain. Learn about the potential causes and what to do when someone is about to faint:
There are various reasons why someone may faint, including:
If someone feels like they are about to faint, take these steps:
When someone has fainted, follow these measures:
If the person does not regain consciousness promptly, open their airway, check for breathing, and follow the appropriate steps for treating an unconscious casualty. Contact emergency services if they have fallen and sustained injuries or if consciousness is not regained. It may also be wise to call a friend or family member to accompany them home.
If the individual is in the later stages of pregnancy, have them lean towards their left side to prevent blood flow restriction back to the heart.
Regular fainting episodes may indicate an underlying health issue, so consult a doctor if fainting occurs frequently or if there are any concerns.
If someone faints during exercise or experiences a seizure following fainting, alert emergency medical services.