What symptom does pneumoconiosis have?
summary
The occupation name of pneumoconiosis is pneumoconiosis. Qiu Ning, director of the pneumoconiosis *, thinks that the disease is a systemic disease mainly caused by lung tissue diffuse fibrosis (scar) caused by inhalation of productive dust (dust) and retention in lung. Pneumoconiosis can be divided into inorganic pneumoconiosis and organic pneumoconiosis according to the types of dust inhaled. Pneumoconiosis caused by inhaling inorganic dust in production is called inorganic pneumoconiosis. Most of pneumoconiosis is inorganic pneumoconiosis. Pneumoconiosis caused by inhalation of organic dust is called organic pneumoconiosis, such as cotton pneumoconiosis, farmer's lung, etc. So, what symptom does pneumoconiosis have? I'd like to share my views with you.
What symptom does pneumoconiosis have?
Dyspnea is the most common and earliest symptom of pneumoconiosis, and it is related to the severity of the disease. With the aggravation of pulmonary fibrosis, the decrease of effective respiratory area and the imbalance of ventilation / blood flow ratio, hypoxia leads to dyspnea.
Cough cough is a kind of sudden and explosive exhalation movement, which helps to clear airway secretions. Therefore, the essence of cough is a kind of protective reflex. Cough receptors are distributed in the large bronchus, trachea and pharynx. They are excited by respiratory secretions and cause cough. Cough is the most common chief complaint of pneumoconiosis patients, mainly related to complications.
Expectoration is a common symptom of pneumoconiosis patients, even in the case of few cough, patients will also have expectoration, which is mainly due to the increase of secretion caused by the removal of dust by the respiratory system.
matters needing attention
Pneumoconiosis actually has complications, especially for the bronchus, so the patient's family members must pay attention to the patient's situation, if they find other conditions, go to the hospital for treatment as soon as possible.
