Dyspnea - symptoms and how to test
Dyspnea, or shortness of breath, is characterized by a persistent sensation of exertion and a subsequent inability to catch one's breath. Though it may happen to anybody, those with anaemia (low level of red blood cells) are disproportionately likely to experience it. Extreme difficulty breathing is quite prevalent. If your doctor notices any issues with your lungs' ability to take in and exhale air, the test will reveal them to them. The examination can also show how efficiently your lungs absorb and distribute oxygen.