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  2. Hyperventilation syndrome - Wikipedia

    en.wikipedia.org/wiki/Hyperventilation_syndrome

    Hyperventilation syndrome (HVS), also known as chronic hyperventilation syndrome (CHVS), dysfunctional breathing hyperventilation syndrome, cryptotetany, [1] [2] spasmophilia, [3] [4] [5] latent tetany, [4] [5] and central neuronal hyper excitability syndrome (NHS), [3] is a respiratory disorder, psychologically or physiologically based, involving breathing too deeply or too rapidly ...

  3. Hypocapnia - Wikipedia

    en.wikipedia.org/wiki/Hypocapnia

    Even when marked, hypocapnia is normally well tolerated. Symptoms include tingling sensation (usually in the limbs), abnormal heartbeat, painful muscle cramps, and seizures. Acute hypocapnia causes hypocapnic alkalosis, which causes cerebral vasoconstriction leading to cerebral hypoxia, and this can cause transient dizziness, fainting, and ...

  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. [3] [4]

  5. What It Could Mean If You Have Right-Side Chest Pain - AOL

    www.aol.com/could-mean-side-chest-pain-151452953...

    If your right-side pain is also accompanied by symptoms of dizziness, lightheadedness, or shortness of breath—you should seek medical attention immediately, as it could signify a heart attack ...

  6. Is It Normal to Feel Lightheaded Every Day? - AOL

    www.aol.com/normal-feel-lightheaded-every-day...

    Here Are the Telltale Symptoms of Vertigo—and the Top Doctor-Approved Methods To Treat It. Feeling lightheaded can also be a sign of low blood sugar, Dr. Shaikh says. ... difficulty walking ...

  7. Panic attack - Wikipedia

    en.wikipedia.org/wiki/Panic_attack

    Panic attacks are associated with many different symptoms, with a person experiencing at least four of the following symptoms: increased heart rate, chest pain, palpitations (i.e. feeling like your heart is pounding out of your chest), difficulty breathing, choking sensation, nausea, abdominal pain, dizziness, lightheadedness (i.e. feeling like ...

  8. Got Headaches from Viagra or Cialis? Here's Why & How to Treat It

    www.aol.com/got-headaches-viagra-cialis-heres...

    Techniques like deep breathing or meditation may help with headaches. If you have a technique that makes you feel better, don’t feel hesitant to use it if you develop a headache after using ED ...

  9. Palpitations - Wikipedia

    en.wikipedia.org/wiki/Palpitations

    The key components of a detailed history include age of onset, description of the symptoms including rhythm, situations that commonly result in the symptoms, mode of onset (rapid or gradual), duration of symptoms, factors that relieve symptoms (rest, Valsalva), positions and other associated symptoms such as chest pain, lightheadedness or ...