Syncope is a condition of temporary loss of consciousness that is usually associated with a lack of blood flow to the brain. In other words, syncope is a medical term for fainting. Syncope is a common condition, but can also be a sign of certain diseases.
Syncope most often occurs when blood pressure is too low (hypotension) and the heart does not pump oxygen supply to the brain normally.
Common Causes of Syncope You Need to Know
There are various causes of syncope, ranging from certain medical conditions to environmental factors. Syncope can also arise due to emotional reactions to very difficult situations. In addition, syncope can also be caused by severe pain, low blood sugar levels, decreased blood pressure, decreased heart rate, or changes in blood counts.
Common causes of syncope include:
- Low blood pressure or dilated blood vessels.
- Irregular heartbeat.
- The accumulation of blood in the legs due to sudden changes in position, for example standing with movement too fast.
- Stand for too long.
- Pain or pain and extreme fear.
- Severe stress
- Pregnancy
- Dehydration.
- Fatigue.
- Excessive sweat.
- Neurological diseases such as stroke, migraine, and in the elderly who suffer from diabetes or Parkinson's disease.
Some forms of syncope that lead to serious disorders:
- Syncope is accompanied by chest pain.
- Triggered while exercising.
- Associated with palpitations or irregular heartbeats.
- There are families with similar medical history or sudden death.
Syncope can also be caused by certain drugs, for example drugs to lower blood pressure. In addition, there are also situational syncope, this condition occurs due to certain situations such as seeing blood, severe coughing, laughing, or swallowing.
Heart related medical conditions can also cause syncope. As for heart disease that can cause syncope or fainting include heart valve abnormalities, pulmonary hypertension, and heart muscle disease (cardiomyopathy).
Common Symptoms of Syncope that You Need to Watch Out for
Symptoms that commonly occur when syncope will occur include:
- Dizziness and headache.
- Nausea and palpitations.
- Floating feeling.
- Change in vision or blurred vision.
- Feeling weak all over.
- Weak pulse.
- Changes in body temperature that make you suddenly feel hot or cold.
- Looks pale.
- Vertigo or feel dizzy spinning.
If you experience symptoms and feel faint, immediately stop the activity then sit down and lie with your feet higher than your head. This will help blood flow back to the brain and prevent syncope.
Meanwhile, to give help to sufferers of syncope is to sit or help lay down, loosen clothing or anything that might hinder his breathing. If the person faints again within one to two minutes, contact your local emergency medical service.
Syncope is generally not a serious condition and does not require special treatment, but you are advised to see a doctor if the syncope occurs more than once, it takes a long time for you to wake up from fainting, the heart feels pounding, has a history of chest pain, heart disease, blood pressure high, or diabetes.
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