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  2. Smelling salts - Wikipedia

    en.wikipedia.org/wiki/Smelling_salts

    The smelling salts release ammonia (NH 3) gas, which triggers an inhalation reflex. It causes the muscles that control breathing to work faster by irritating the mucous membranes of the nose and lungs. [7] Fainting can be caused by excessive parasympathetic and vagal activity that slows the heart and decreases perfusion of the brain. [14]

  3. Paroxysmal nocturnal dyspnoea - Wikipedia

    en.wikipedia.org/wiki/Paroxysmal_nocturnal_dyspnoea

    [4] When these symptoms accompany PND, it is typically a red flag that something more serious is causing the dyspnea presentation and should be evaluated further. [ 4 ] Paroxysmal nocturnal dyspnea is a common symptom of several heart conditions such as heart failure with preserved ejection fraction, in addition to asthma , chronic obstructive ...

  4. Hyperventilation - Wikipedia

    en.wikipedia.org/wiki/Hyperventilation

    The symptoms of respiratory alkalosis include dizziness, tingling in the lips, hands, or feet, headache, weakness, fainting, and seizures. In extreme cases, it may cause carpopedal spasms , a flapping and contraction of the hands and feet.

  5. Experts Say There Is in Fact a ‘Best’ Temperature for Sleep

    www.aol.com/lifestyle/experts-fact-best...

    Sleep temperature is just one of the many sleep hygiene elements needed to set your self up for success every night. So, in addition to avoiding caffeine in the afternoons and putting your phone ...

  6. AOL reviewed: This smart humidifier helps me sleep better in ...

    www.aol.com/lifestyle/levoit-dual-200s-smart...

    The Levoit Duual 200S Smart Humidifier is a compact and reasonably priced mister that can help maintain comfortable humidity levels in your home. ... a few hours at night or to keep tropical ...

  7. Amyl nitrite - Wikipedia

    en.wikipedia.org/wiki/Amyl_nitrite

    The term "amyl nitrite" encompasses several isomers.In older literature, the common non-systematic name amyl was often used for the pentyl group, where the amyl group is a linear or normal (n) alkyl group, and the resulting amyl nitrite would have the structural formula CH 3 (CH 2) 3 CH 2 ONO, also referred to as n-amyl nitrite.

  8. Is It Holiday Fatigue Or Covid-19? Here Are The Symptoms To ...

    www.aol.com/holiday-fatigue-covid-19-symptoms...

    Here are the most common symptoms of the 2024 XEC variant, per a doctor. ... 24/7 Help. For premium support please call: ... please stay home,” Russo says. You Might Also Like.

  9. Ammonia solution - Wikipedia

    en.wikipedia.org/wiki/Ammonia_solution

    Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −