

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.
Warm eye compress fainting skin#
extreme heat, which pushes blood away from the main circulatory system and into the vessels of the skin.

Causes of a drop in blood pressureĪ temporary drop in blood pressure can be caused by different factors, including: Similarly, slurred speech, facial droop or weakness in any limbs are signs of a serious problem. If a person complains of breathlessness, chest pains or heart palpitations, or if the pulse is faster or slower than expected, call triple zero (000). A faint might be telling you something is wrong and further examination is sometimes important. Occasionally, a collapse may be caused by a more serious event such as a stroke or a disturbance in the normal heart rhythm. If a person doesn’t recover quickly, always seek urgent medical attention. Usually, a fainting episode will only last a few seconds, although it will make the person feel unwell and recovery may take several minutes. Most fainting will pass quickly and won’t be serious. The lack of blood to the brain causes loss of consciousness. Temporary low blood pressure can be caused by various events that prompt blood vessels to dilate (expand), including extreme heat, emotional distress or pain.

For instance, the vessels constrict (tighten) when we stand up to counteract the effects of gravity. The most likely cause of this sudden drop will either be some change in the blood vessels or the heartbeat itself.īlood vessels continually adjust their width to ensure a constant blood pressure. Fainting is a brief episode of unconsciousness caused by a sudden drop in blood pressure.
