What are the symptoms of lung disease

Update Date: 2023-08-31 Source: Network

summary

The lung is a very important organ in our body. If the lung appears abnormal, it will have a great impact on people's life, study and work. There are many causes of lung disease, often referred to as lung disease, but there are many kinds of lung disease, and the symptoms are different. What are the symptoms of lung disease? Next, I'd like to share my views with you.

What are the symptoms of lung disease

Chronic bronchitis refers to the chronic lung disease of the trachea, bronchial mucosa and its surrounding tissues, non-specific inflammation, such as cough and expectoration for more than 3 months every year, continuous 2 years or longer, and can be excluded and other known causes of chronic cough, can be diagnosed as chronic bronchitis.

The concept of chronic obstructive pulmonary disease (COPD) is a kind of lung disease with the characteristics of airflow limitation. Airflow limitation is not completely reversible into progressive development. The exact etiology is not very clear, but it is believed that COPD is closely related to the abnormal inflammatory reaction of lung to harmful substances, chronic bronchitis and lung or emphysema.

Emphysema refers to the abnormal and persistent dilation of the distal air cavity of the terminal bronchioles in the lung, with destruction of the alveolar wall and bronchioles, without obvious pulmonary fibrosis. Smoke is an extremely acidic substance, which can easily lead to acidification of human body, and acid constitution can easily induce cancer. According to a large number of investigation data in various countries, the etiology of lung cancer is closely related to cigarette smoking.

matters needing attention

To try to keep children quiet, often restless will aggravate asthma. Besides the disease itself, the stimulation of sound, light and turbid Qi in the environment, especially the sound of too many people visiting and calling, is also the most common cause of restlessness in children. Avoid ventilation, is conducive to the recovery of pneumonia.