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39-year-old Li Hua's life has always been peaceful and regular.
On this day, she went to see Dr. Liu Miku because of the faint discomfort in her lower back. After a series of tests, Dr. Liu Miku said, "Li Hua, you have been diagnosed with lung cancer. ”
"Why didn't I find out before?" Li Hua burst into tears, recalling that she had often felt a little discomfort in her lower back in the past few months, but she always felt that it might just be because she had sat for too long.
Dr. Liu Miku explained that lung cancer not only affects the respiratory system, but can also be alerted by other ways in the body, such as lower back pain, which can be easily overlooked or misjudged as other conditions.
In Li Hua's case, lung cancer was indeed discovered at an advanced stage. A particularly large number of patients with lung cancer are diagnosed at an advanced stage. In addition, patients generally delay treatment because the early symptoms are not obvious. For example, discomfort in the lower back can easily be blamed on exertion or muscle strain, rather than lung cancer.
Li Hua originally thought that her living habits were healthy enough, she didn't stay up late, didn't smoke, and ate a balanced diet. But she ignored the impact of environmental factors, the harmful gases emitted from the industrial area near the school, and the cumulative effects over the years were hidden dangers that she had not noticed.
Dr. Liu Miku explained that early screening of lung cancer usually requires more specialized imaging tests, which are not part of the routine physical examination.
Dr. Liu Miku introduced Li Hua to the idea that regular outdoor exercise may help improve lung function and reduce the risk of lung cancer.
Spending at least 150 minutes a week outdoors at moderate intensity, such as brisk walking or cycling, can help reduce the risk of lung disease due to poor air quality. After hearing this, Li Hua decided to change his lifestyle while being treated.
Li Hua began experimenting with walking or jogging on the school playground every day after school, and although she knew that this would not completely reverse the disease, it would at least improve her quality of life and perhaps help slow the progression of the disease.
During the treatment, Li Hua also began to use her own personal experience to raise health awareness on campus, especially the importance of environmental protection and personal health.
One afternoon, Li Hua asked a question in Dr. Liu's office: "Dr. Liu, I heard that exercise can improve lung function, is this helpful for my current situation?"
Dr. Liu Miku explained in detail how regular exercise can help boost airflow in the lungs, reduce the risk of lung infections, and boost overall immunity.
Li Hua has also begun to learn more about other non-traditional risk factors for lung cancer. Li Hua decided to incorporate this knowledge into her daily teaching, not only teaching students basic health knowledge, but also adding some environmental awareness that she believes is very important.
At a parent-teacher meeting, Li Hua shared some of her new findings – especially about the impact of indoor air quality. She stressed that indoor air pollutants also significantly increase the risk of lung cancer.
These pollutants are prevalent in the home environment, especially if low-quality materials are used for home renovation or ventilation is not taken into account.
She explains, "You know that the new furniture, the painted walls in our homes can actually be the invisible killers that quietly attack our lung health. Open windows for ventilation frequently. ”
Li Hua continues to emphasize the importance of sports and combine it with the concept of environmental protection, advocating physical activity in a green environment, emphasizing that it not only helps physical health, but also reduces the burden on the environment.
"If we can reduce the number of trips we make by car and walk or bike instead, then we are not only exercising, but also contributing to reducing air pollution." ”
One parent asked with concern: "Teacher Li, we really don't pay much attention to these environmental factors that you said, and I want to know, if we start to adjust now, such as improving the air quality at home and participating in more outdoor activities, will this still have an effect on people who have been exposed to bad environments for many years?"
"Although we can't immediately change the impact we have already suffered, improving our living habits, especially our living environment, can greatly reduce the probability of getting sick in the future," Li explained. ”
What do you think about lung cancer?