This is a story about pneumoconiosis

This is a matter related to pneumoconiosis. It was seen by Xiao Bian when he reviewed pneumoconiosis data.
In those years, Xiao Zhou and Xiao He entered a factory in a city at the same time and were all apprenticed in the sand-turning workshop. Both of them were boys and girls in their 20s. They were all in and out of work. In the eyes of others, they were brothers. In the similar two people there will be different places, Xiao Zhou does not always have a reason, but also likes to pay attention to personal hygiene, uniforms worn at work are always neat, the collar is tightly tied, one into the workshop job Wearing a dust mask, the weather is hot again in the summer, and they insist on the job requirements throughout the year. But Xiao He, on the contrary, thinks he is young, physically strong, and usually careless and careless. He always feels sulking in masks and feels panic! What is this little dust afraid of, why should this be the crime of the ocean? Every year, the regular medical examination organized by the factory, he felt superfluous, always sloppy. Over time, “Little He” has become “Da He”. He often suffers from dry cough, chest tightness, chest pain and shortness of breath. He also has more and more spitting. Especially when he starts to work, these symptoms worsen. . Someone caught a cold, he followed a cold, his cough was intensified, he had a cough and yellow sputum. Sometimes he had bloodshot sputum, he lost weight, his appetite decreased, and he was not as spiritual. His appearance was much older than the "Great Week." The city's health and epidemic prevention station occupational disease examination of the body, X-ray examination, Dahe was diagnosed as stage I silicosis. When Dahe was silly, the 35-year-old suffered from silicosis. However, the big week is still full of energy in his job.
The different health conditions of the two individuals fully explained the necessity of wearing dust masks in dust-contaminated sites. The harm of dust on the human body is related to its concentration and particle size. The higher the dust concentration, the smaller the dust particles, the more the amount of alveoli enters, and the faster the pneumoconiosis is, the more serious the lesions are.
With the development of society, occupational health is getting more and more attention of everyone, and pneumoconiosis is one of the concerns of everyone. Xiao Bian is also aware of the organization of “panda dust” and a pneumoconiosis. Too many families have pneumoconiosis. The disease has been fragmented and we have to pay attention to it. Xiao Bian urges everyone to care for health and care for people with dust!

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