Shortness of breath after activity

Introduction Shortness of breath after activity is a common phenomenon, often shortness of breath after activity. It is often a breath that cannot be continued. Due to evil, water and so on. "Classification of the card, asthma," said that breathing can not continue, like gasping, certificate. Shortness of breath. Due to evil, water and so on. "Classification of the card, asthma," said that breathing can not continue, like breathing without snoring.

Cause

Cause:

1. The body is weak, and the qi deficiency is often said in Chinese medicine.

2. Caused by other diseases: high blood pressure, obesity, lung disease, etc.

an examination

Related inspection

Cardiopulmonary exercise test (CPET) erythrocyte flow coefficient TK value total lung volume (TLC) total lung volume (TLC) erythrocyte filtration index (IF)

CT, B-ultrasound, etc. can be checked.

Differential diagnosis

1, cardiogenic respiratory distress: refers to cardiotoxic dyspnea caused by factors such as increased hydrostatic pressure, common in left heart failure caused by cardiogenic pulmonary edema, and thus caused by respiratory failure. Cardiac dyspnea is mainly caused by left heart and/or right heart failure. The mechanism of the two is different. The dyspnea caused by left heart failure is more serious.

2. Respiratory distress syndrome: A syndrome in which dyspnea occurs clinically due to the lack of pulmonary surfactant in premature infants.

3, respiratory failure: respiratory failure is due to severe respiratory function, so that at rest can not carry out normal breathing, hypoxia or carbon dioxide retention, causing a series of physiological functions and metabolic disorders of the clinical syndrome. In the early stage of illness, only breathing is strong. When it is severe, it is not easy to breathe, sweating is dripping, nails and nails are prominent, mental function changes, directional dysfunction, headache, insomnia, sorrow, irritability, turmoil, and then lethargy, causing coma, convulsions , heart rate is accelerated, blood pressure is elevated, skin vasodilatation and the like. Some severe patients have oliguria, lower extremity edema or liver damage and gastrointestinal bleeding.

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