Dyspnea
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Dyspnea (R[068]) (Latin dyspnoea, Greek dyspnoia from dyspnoos, short of breath) or shortness of breath (SOB) is perceived difficulty breathing or pain on breathing. It is a common symptom of numerous medical disorders.
Dyspnea on exertion (DOE or exertional dyspnea) indicates dyspnea that occurs (or worsens) during physical activity.
Causes
- redirect
- disorders within the lungs
- *Obstructive Disease of Airways
- ** Bronchitis
- ** emphysema
- ** COPD
- ** asthma
- ** aspirated (inhaled) foreign body
- ** laryngeal edema due to allergies
- ** Cystic Fibrosis
- ** acute exacerbation of asthma
- *Diseases of lung parenchyma and pleura
- ** Non cardiogenic pulmonary edema or Acute respiratory distress syndrome
- ** fibrosing alveolitis
- ** extrinsic allergic alveolitis
- ** pneumoconiosis
- ** pneumonia
- ** atelectasis
- ** inhalation anthrax
- ** SARS
- ** lung cancer
- ** sarcoidosis
- ** Interstitial lung disease
- ** Pleural effusion
- ** Pneumothorax
- *Pulmonary vascular diseases
- ** acute or recurrent pulmonary emboli
- **Pulmonary hypertension, primary or secondary
- **pulmonary veno-occlusive disease
- disorders of the heart
- * congestive heart failure
- * Cardiogenic pulmonary edema
- * Congenital heart disease
- *Mitral, aortic, tricuspid or pulmonary valvular stenosis or regurgitation.
- *Ischemic heart disease, i.e. due to heart attacks
- *Cardiomyopathy
- *Pericardial effusion, tamponade or constrictive pericarditis.
- * malignant hypertension
- disorders of the musculoskeletal system
- * kyphosis
- * scoliosis
- * ankylosing spondylitis
- * broken ribs
- *obesity
- disorders in the nervous system
- * multiple sclerosis
- * ALS
- * myasthenia gravis
- * Guillain Barré Syndrome
- disorders of the nose
- *Dryness of the lungs caused by Empty nose syndrome
- anemia
- Pregnancy
- disorders in adjacent organs
- disorders due to drugs and toxic substances
- sepsis
- metabolic acidosis
- panic attacks
Related terms
- air hunger, the urge to breathe.
- tachypnea, too rapid breathing.
- bradypnea, too slow breathing.
- orthopnea, dyspnea occurring in a recumbent position
- paroxysmal nocturnal dyspnea, dyspnea occurring during sleep.
External links
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