Indeed, during sleep, the parasympathetic nervous system is active, the heart beats more slowly, contracts more gently, and blood pressure is lower than when awake.
If you wake up suddenly, the sympathetic nervous system is strongly activated, leading to an accelerated and intense heart rate, and therefore an increase in blood pressure. This increases the risk of small blood vessels in the brain rupturing, which can cause a hemorrhagic stroke.Health
Dr. Quang also recommends lying down for one to two minutes after waking up. He advises massaging your face, head, eyes, and neck before getting up.
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Heart disease and hypertension
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- Drink a glass of diluted salt water right after waking up.
I am sure that many people have this habit because they think it has a very good antiseptic effect, that it kills bacteria in the mouth, and that it strengthens teeth and gums.
However,
