Orthostatic hypotensionīlood vessels respond to gravity by constricting (tightening). Low blood pressure can also be caused by a rare disorder of the adrenal glands called Addison’s disease.įrequent fainting spells or sensations of light-headedness need to be medically investigated to check for underlying causes. medications for high blood pressure or certain heart conditions.heart disease and abnormal heart rhythms.Hypotension can be caused by a variety of factors including: Low blood pressure (hypotension) is a condition characterised by blood pressure that is lower than normal or usual for the person. In an emergency, always call triple zero (000) for an ambulance if the person has not regained consciousness within a few seconds or recovered in a few minutes.Assess the person for any potential injuries if they have fallen.If the fainting episode was brought on by heat, remove or loosen clothes, and try to cool the person down by wiping them with a wet cloth or fanning them.If possible, elevate the person’s feet above the height of their head.If they are not breathing or do not have a pulse, call triple zero (000) and begin CPR. Check they are breathing and that they have a pulse. If the person is unconscious, roll them on their side. A person who has fainted in a chair should be helped to the ground. First aid and faintingįirst aid treatment for a person who has fainted includes: If you do faint, remain lying down for 10 minutes. If it is not possible to lie down, put your head down as low as possible. Fresh air can also help, especially if you are feeling hot. This may prevent a loss of consciousness. If you feel faint, lie down and elevate your feet.
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