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  2. The One Thing You Should Never, Ever Do if You Have Heart ...

    www.aol.com/one-thing-never-ever-heart-102500060...

    Whatever you do, don't brush off heart palpitations. "Ignoring heart palpitations can be risky as they could be a sign of a more serious underlying issue with your heart," Dr. Yavin says.

  3. Cortisol awakening response - Wikipedia

    en.wikipedia.org/wiki/Cortisol_awakening_response

    Waking up earlier in the morning increases the response. [11]Shift work: nurses working on morning shifts with very early awakening (between 4:00–5:30 a.m.) had a greater and prolonged cortisol awakening response than those on the late day shift (between 6:00–9:00 a.m.) or the night shift (between 11:00 a.m.–2:00 p.m.). [12]

  4. Vagal tone - Wikipedia

    en.wikipedia.org/wiki/Vagal_tone

    Vagal tone is activity of the vagus nerve (the 10th cranial nerve) and a fundamental component of the parasympathetic branch of the autonomic nervous system.This branch of the nervous system is not under conscious control and is largely responsible for the regulation of several body compartments at rest.

  5. Postural orthostatic tachycardia syndrome - Wikipedia

    en.wikipedia.org/wiki/Postural_orthostatic...

    Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead to a variety of symptoms, [10] including lightheadedness, brain fog, blurred vision, weakness, fatigue, headaches, heart palpitations, exercise intolerance, nausea ...

  6. Driver drowsiness detection - Wikipedia

    en.wikipedia.org/wiki/Driver_drowsiness_detection

    Additionally, the driver can continuously retrieve driving information from the car's trip computer. The starting-point is five bars. The less consistent the driving, the fewer bars remain. Anti Sleep Pilot - Danish device that can be fitted to any vehicle, uses a combination of accelerometers and reaction tests. [24]

  7. When Should You See a Doctor About Heart Palpitations ... - AOL

    www.aol.com/see-doctor-heart-palpitations...

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  8. Middle-of-the-night insomnia - Wikipedia

    en.wikipedia.org/wiki/Middle-of-the-night_insomnia

    Sleep research conducted in the 1990s showed that such waking up during the night may be a natural sleep pattern, rather than a form of insomnia. [2] If interrupted sleep (called "biphasic sleeping" or "bimodal sleep") is perceived as normal and not referred to as "insomnia", less distress is caused and a return to sleep usually occurs after ...

  9. Should babies sleep in car seats? Experts explain the risks ...

    www.aol.com/news/babies-sleep-car-seats-experts...

    The do's and don'ts of sleeping babies in car seats, plus how to get help installing and using a car seat. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290 ...