How do you know if your lungs are healthy? There are no five characteristics, so congratulations, the lungs are healthy!

In recent years, the smog weather is frequent, the atmospheric environment is getting worse and worse, and the suspended particles and pathogenic microorganisms in the air are polluted, which easily affects people's respiratory health. In this case, how to carry out lung self-examination is particularly important, so how can we detect whether our lungs are healthy? Let's look at these five standards.

1, dyspnea

If something goes wrong with this important organ, the normal order of its pulmonary circulation will inevitably be negatively affected. The first manifestation is the breathing problem of the body. The best time to observe whether a person's breathing is normal is early morning, especially when he just wakes up from sleep. So after you get up, you can pay attention to the frequency and depth of your breathing, and roughly figure out whether it is different from usual.

If you have difficulty breathing, even breathing is accompanied by a certain degree of shortness of breath, chest pain, and sometimes you feel chest tightness. Then you need to go to a regular medical institution with corresponding qualifications for lung examination as soon as possible.

2. Low vital capacity

Vital capacity refers to the ability to exhale as much as possible after the maximum inspiratory volume, which is highly correlated with the maximum inspiratory volume. It is often used as an index to evaluate human quality, and it is also a hard standard to judge whether a person's lungs are healthy.

If you check your vital capacity in your daily life, you can take a deep breath first, then hold your breath and start timing. If it lasts more than 40 seconds, it means that your lungs are in good health. Generally speaking, the stronger the body, the greater the vital capacity, and the longer the breath holding time, the stronger the lung function. In addition to simple self-inspection, you can also use professional testing instruments.

Step 3 cough

The lung health of old smokers must be worrying to varying degrees, and most of these people have cough problems. If some old smokers continue to cough for too long, they must pay enough attention to it. At the same time, in addition to coughing, you need to observe sputum. If the sputum is thick, or accompanied by yellow sputum or bloodshot blood, it is likely that the lungs have been infected by pathogens.

4. Chest pain

If you have dull breathing for a long time and sometimes dull pain in your chest, then you need to consider lung problems, and patients with pneumonia will also have symptoms of chest pain.

5, the face is bleak

According to Chinese medicine, the organs of the human lung are mainly connected with the skin. Therefore, when a person's lung function is disordered, his skin will also be affected. People's color will also be affected and become dull, and some people will have symptoms of slightly dark and purple lips.