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71 Possible Causes for Dyspnea with Sudden Onset, Patient Appears Acutely Ill

  • Pulmonary Edema

    Sudden onset of dyspnea. Severe anxiety, restlessness, irritability. Cool, moist skin.[] onset of dyspnea.[] onset of severe dyspnea and cough producing frothy pink sputum about one hour after the patient became extremely upset, as well as all the evidence from his clinical evaluations[]

  • Congestive Heart Failure

    Metabolic alkalosis, isolated or in combination with another abnormality, is the most common acid-base disorder in patients with congestive heart failure. In most cases, it is a result of diuretic therapy, which causes activation of the renin-angiotensin system, chloride depletion, increased distal sodium delivery,[…][]

  • Pulmonary Embolism

    Consecutive patients with clinically suspected pulmonary embolism, defined as a sudden onset of dyspnea, sudden deterioration of existing dyspnea, or sudden onset of pleuritic[] “In summary, we found that the most reliable indicator of patients with PE is sudden onset dyspnea.[] Symptoms of pulmonary embolism are typically sudden in onset and may include one or many of the following: dyspnea (shortness of breath), tachypnea (rapid breathing), chest[]

  • Acute Respiratory Distress Syndrome

    Definition Acute respiratory distress syndrome (ARDS), is a life-threatening condition which is characterised by the sudden onset of severe dyspnea and hypoxaemia [1].[]

  • Pneumococcal Pneumonia

    Infected patients typically have an ill or anxious appearance.[] Initially a viral illness is followed by an acute onset of high fever, rigors, productive cough, chest pain, dyspnea, tachypnea, tachycardia, excess perspiration, general[]

  • Aspiration Pneumonia

    We report a case of aspiration admitted to our rehabilitation unit in a patient with dysphagia due to diffuse idiopathic skeletal hyperostosis or Forestier's disease of the cervical spine, in whom an episode of pneumonia had occurred. Clinical and instrumental findings, including radiography of the spine, (CT Scan) and[…][]

  • Carbon Monoxide Poisoning

    A 55-year-old man with a medical history of tobacco use suddenly collapsed while power washing an empty indoor pool in a hotel. The decedent was transported to the local hospital where he was pronounced. A postmortem examination revealed atherosclerotic heart disease and bilateral pulmonary edema and congestion.[…][]

  • Adenovirus Infection

    The case definition of ILI was a sudden onset of fever (oral temperature 38 C or axillary temperature 37.5 C) and either cough or sore throat.[] SARI included the ILI case definition plus dyspnea and the need for hospitalization [29] . All patients were recruited within five days of their initial symptoms.[]

  • Acute Hyperventilation

    Most commonly, the history is one of sudden onset of dyspnea, chest pain, or neurologic symptoms (eg, dizziness, weakness, paresthesias, or near-syncope) after a stressful[]

  • High Altitude Pulmonary Edema

    A unique case of HAPE precipitating diabetic ketoacidosis in a previously undiagnosed Type 2 diabetic is reported. A 39-year-old male, previously well, was admitted at a hospital situated at a height of 3500 m with complaints of increasing breathlessness on effort, cough, and fever of short duration, 5 days after[…][]

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