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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. Paresthesia - Wikipedia

    en.wikipedia.org/wiki/Paresthesia

    Paresthesias are usually painless and can occur anywhere on the body, but most commonly occur in the arms and legs. [1] The most familiar kind of paresthesia is the sensation known as "pins and needles" after having a limb "fall asleep". A less well-known and uncommon paresthesia is formication, the sensation of insects crawling on the skin.

  4. Panic attack - Wikipedia

    en.wikipedia.org/wiki/Panic_attack

    Repeat this cycle twice and then breathe 'normally' for 5 cycles (1 cycle = 1 inhale + 1 exhale). The point is to focus on breathing and relax the heart rate. [67] Although breathing into a paper bag was a common recommendation for short-term treatment of symptoms of an acute panic attack, [68] it has been criticized as inferior to measured ...

  5. Shortness of breath - Wikipedia

    en.wikipedia.org/wiki/Shortness_of_breath

    Shortness of breath (SOB), known as dyspnea (in AmE) or dyspnoea (in BrE), is an uncomfortable feeling of not being able to breathe well enough. The American Thoracic Society defines it as "a subjective experience of breathing discomfort that consists of qualitatively distinct sensations that vary in intensity", and recommends evaluating dyspnea by assessing the intensity of its distinct ...

  6. Pleurisy - Wikipedia

    en.wikipedia.org/wiki/Pleurisy

    The defining symptom of pleurisy is a sudden sharp, stabbing, burning or dull pain in the right or left side of the chest during breathing, especially when one inhales and exhales. [9] It feels worse with deep breathing, coughing, sneezing, or laughing. The pain may stay in one place, or it may spread to the shoulder or back. [10]

  7. Whatever the cause, penile numbness is usually temporary and might cause tingling, a cold or burning sensation, or pins and needles. It can affect your ability to have an orgasm, according to ...

  8. Tethered cord syndrome - Wikipedia

    en.wikipedia.org/wiki/Tethered_cord_syndrome

    Tethered spinal cord syndrome may go undiagnosed until adulthood, when sensory, motor, bowel, and bladder control issues emerge. This delayed presentation of symptoms relates to the degree of strain on the spinal cord over time. [5] Tethering may also develop after spinal cord injury. Scar tissue can block the flow of fluids around the spinal cord.

  9. Respiratory arrest - Wikipedia

    en.wikipedia.org/wiki/Respiratory_arrest

    The former refers to the complete cessation of breathing, while respiratory failure is the inability to provide adequate ventilation for the body's requirements. Without intervention, both may lead to decreased oxygen in the blood ( hypoxemia ), elevated carbon dioxide level in the blood ( hypercapnia ), inadequate oxygen perfusion to tissue ...