The lungs are an important organ of the respiratory system. They are the exchange place for gases inside and outside the body. The human body inhales oxygen and then exhales carbon dioxide. This cycle maintains the normal body system of the human body. People with sufficient Lung Qi have rosy skin and natural complexion. If Lung Qi is insufficient, not only the skin but also other organs will be affected. For example, some people have irregular heartbeats, high blood pressure and blood lipids, and weak immunity, which are closely related to lung function. In daily life, we can self-test our lung function by climbing stairs, blowing up balloons, holding our breath while swimming, etc., so that we can know in advance whether our lung function is normal.

The first method of self-testing lung function is observation. Observe whether you have symptoms such as coughing and asthma. If a simple exercise leads to large exhalations and inhalations, causing difficulty in breathing, then it is a clear indication that your lung function is not good. In order to avoid serious lung problems, you should take timely treatment Seek medical attention. The second way is to blow up balloons. Blow up a balloon without doing strenuous exercise. If you can blow it up easily, it means your lung function is not bad. If you can blow up about 3 balloons easily in a row, it means your lung function is great.

The third way is to climb the stairs. Generally, in a normal residential building, there is still no obvious symptoms of asthma even after climbing to the third floor, indicating that the lung function is good. The fourth method is to hold your breath. Try to hold your breath after resting for a while. If you can hold your breath for 25 seconds, it means your lung function is good.

How to improve lung function: Lung function is an important part of the human body. If you want to improve lung function, you must continue to exercise for a long time. For example, do more aerobic exercise, jogging or cycling, swimming, badminton, etc. You can also Doing chest expansion exercises and lifting dumbbells, if persisted for a long time, will strengthen respiratory muscles, improve respiratory function, and improve lung function. After exercising, the next step is to increase nutrition. People with poor lung function can eat more lung-moistening foods, such as winter pears, honey, and grapefruit. As long as the lung function is normal, our bodies will become healthier and healthier, we will be more energetic every day, and we will be more efficient at work and study.