Lung disease is a very common disease in our daily life. There are many types of lung disease, among which the more common ones include cough, asthma, emphysema, cor pulmonale, pneumonia, COPD and tracheitis. wait. If you want to avoid lung disease from coming to your doorstep, you need to understand the causes of lung disease, so that you can take preventive measures based on the cause to ensure the safety of your lungs. Causes of lung disease 1. Smoking

Many people have the habit of smoking. Although smoking can help us relax and relieve stress, it can also cause great damage to the lungs. Because tobacco contains a variety of harmful components, long-term smoking will increase secretions in the trachea and increase the risk of chronic obstructive pulmonary disease. In addition, harmful components such as nicotine, tar, and carbon monoxide in tobacco enter the body. Later, it will damage the bronchi, alveoli and trachea, causing chronic diseases. 2. Air pollution

Air pollution is also a major cause of lung disease. If you live in an area with serious air pollution for a long time, you may bring in particles and harmful gases floating in the air every time you breathe. body, causing immeasurable damage to the lungs. 3. Working environment

Some occupations are prone to lung disease due to the harsh working environment, such as workers in the mining industry, workers in the machining industry, workers in the smelting industry, and those engaged in construction. Workers in the road industry, water and electricity industry, cement manufacturing, ceramics and enamel industry. 4. Genetic factors

Some lung diseases are hereditary, such as emphysema, pulmonary heart disease and asthma. If someone in the family suffers from these lung diseases, then his The risk of future generations suffering from this disease is higher than that of the general population.

The above four are the main causes of lung disease. If you want to avoid lung disease, you can quit smoking, stay away from heavily polluted areas, go less to crowded public places, and keep exercising. Regular physical examinations and other methods are required to prevent lung diseases. If you work in a place with a harsh environment, you need to wear protective equipment.