Bronchial asthma with the diseases of the identification？

1. Cardiogenic asthma

Cardiogenic asthma is common in the left ventricular heart failure, the attack of asthma symptoms and similar, but cardiogenic asthma have more hypertension, coronary atherosclerotic heart disease, rheumatic heart disease, such as mitral stenosis history and signs. Again and cough, often Kechu pink bubble sputum, Liang Fei can hear a wide range of blisters Asthma Wong Yin Yin He, left ventricular sector expanded by rapid heart rate, the apex can be heard Benma law. Condition permission for chest X-ray examination, that increases the heart, lung congestion levy will help to identify, if the time differential can be difficult to ease the symptoms after the injection of aminophylline further inspection, Jiyong adrenaline or morphine, so as to avoid the danger.

Second, chronic asthmatic bronchitis

More common in the elderly, a history of chronic cough, breathing presence for many years, increase the period. There are signs of emphysema, Liang Fei and blisters often hear the sound.

Third, Lung Cancer

Central lung cancer or with a narrow lead to bronchial infection or carcinoid syndrome, a wheezing or asthma-like breathing difficulties, asthma and lung can hear the sound Wong. However, lung cancer and respiratory difficulties Wong Asthma symptoms of increasing, and often no incentive to have Xuetan cough, sputum can find cancer cells, chest X-ray, CT or MRI examination or fiber bronchoscopy often can be diagnosed.

4. Allergic lung infiltration

Found in tropical eosinophilia disease, pulmonary eosinophilia infiltration, exogenous allergic alveolar Yandeng. Causes for the parasites, protozoa, pollen, chemicals, dust and other professional, more contact with history, symptoms of less serious, patients often have fever, chest X-ray that multiple, have a weak spot to break out of the shadow-invasive, or disappear on their own Hair. Lung biopsy also help identification.