Expiratory dyspnea, which is medically referred to as tiredness, can be caused by a variety of reasons.
The main features of expiratory dyspnea are characterized by labored expiration, slow expiration, and significantly prolonged breathing time. It is mainly due to decreased alveolar elasticity and/or spasm or inflammation of the various bronchi. It can be seen in acute fine bronchitis, diffuse panfine bronchitis, bronchial asthma, chronic bronchitis (wheezing type), chronic obstructive pulmonary disease, cotton-dust lung, moldy grass pneumoconiosis, and so on.
If respiratory dyspnea occurs please go to the hospital in time, under the guidance of the doctor to clarify the cause of the disease, so as not to delay the condition.