Uncle Wang has been coughing a lot recently, and at first he thought he just had a cold and didn't take it to heart.

However, as the weeks passed, the cough not only did not get better, but became more frequent.

Especially in the dead of night, the sound of coughing almost kept him awake all night.

What worries Uncle Wang even more is that his chest began to ache faintly, especially when he coughed.

Inadvertently, he found that his body, which had always been active, was now starting to become weak, and he couldn't even breathe when he went upstairs.

At first he thought it was just ordinary"It's old"The changes caused by him can not be until the results of his medical examination come out,

It dawned on him that there was something wrong with the health of his lungs.

In fact, many people don't realize they may be facing a crisis in their lung health until their symptoms are severe.

Lung problems, which often do not manifest themselves in the first place through obvious symptoms,

But through the subtle changes of "3 pain, 0 itch and 0 more", it quietly reminds you.

"1 pain": the first warning of lung discomfort

chest pain

One of the most common symptoms of lung disease is chest pain.

Many people with lung disease tend to feel tingling in their chest when coughing or taking deep breaths.

Chest pain is not necessarily related to the heart alone, in fact, it can also be caused by lesions in the lungs.

For example, pneumonia, tuberculosis, chronic obstructive pulmonary disease (COPD), emphysema and even lung cancer can cause chest pain.

When the airways or alveoli in the lungs are damaged, the pressure in the chest increases, creating a feeling of pressure and pain.

Persistent cough with phlegm

Coughing is another warning sign of lung health.

This is especially true for those with a persistent cough with a lot of phlegm.

The cough itself is a defense mechanism of the body designed to clear foreign bodies and secretions from the respiratory tract.

But if the cough has become persistent and is no longer a short-term reaction, but does not relieve it for a long time,

And with a lot of phlegm, it may not be an ordinary cold.

There may be a change in color of the sputum when coughing, especially yellow or green sputum,

This usually means a bacterial infection of the respiratory tract or a more serious lung problem.

"2 itch": a sensitive signal of lung health

Dry throat

Many people experience symptoms of an itchy throat when they have a cold, but if you continue to feel a dry and itchy throat,

And the cough doesn't get any better, which could be an early warning of lung problems.

Lung diseases are often accompanied by inflammation of the upper respiratory tract, causing discomfort in the throat.

Especially at night, many people find themselves unable to relieve this dry itching sensation and even get worse when coughing.

Itchy skin

Many people think that itchy skin is just a simple allergic reaction, however, when there is a problem with the lungs, the sensation of the skin can also change.

Certain lung diseases, especially long-term chronic diseases, can affect the blood supply to the skin, causing itchy skin.

Especially at night, symptoms may be more pronounced.

Itchy skin is actually caused by insufficient oxygen supply in the body, and the skin cannot get sufficient blood supply and nutrients.

"More than 3": a clear symptom of lung health

Coughing a lot

Coughs are frequent and persistent, not just those caused by the common cold.

A prolonged cough, especially one with a large amount of phlegm, often means chronic lesions of the respiratory tract or lungs.

Chronic bronchitis, emphysema and other diseases often lead to frequent coughing.

If you find that your cough persists for weeks or even months and does not get rid of your cough, it is best to go to the hospital for a check-up as soon as possible.

Wheezing more

Dyspnea or wheezing is an important manifestation of lung disease.

When the airways in the lungs are inflamed or blocked, airflow is affected, causing the patient to wheez.

Wheezing usually worsens after activity or at night, manifesting as marked shortness of breath and even coughing and difficulty producing sputum.

Excessive phlegm

Normally, the human body secretes a certain amount of phlegm every day to keep the respiratory tract clean.

But if you find yourself secreting a lot of phlegm every day and this goes on for a while, you may have a health problem with your lungs.

Especially when the color of the sputum changes (such as yellow, green, or bloody sputum),

This means that there may be inflammation or infection in the lungs that needs attention.

Prevent the effects of air pollution on the lungs

The harm of air pollution, especially fine particulate matter (PM5.0), to lung health has been extensively studied.

Long-term exposure to air pollution significantly increases the incidence of lung diseases, especially chronic obstructive pulmonary disease (COPD), asthma, lung cancer, etc.

Data shows that long-term living in areas with high levels of air pollution has a much faster rate of lung function decline than in areas with clean air.

Try to avoid going out when air pollution is severe, especially in the morning and evening hours and in hazy weather.

Use an air purifier at home to keep the indoor air fresh,

It is also an effective means to reduce the damage to the lungs caused by air pollution.

Improved living environment

Smoking is the enemy of lung health. In addition to active smoking, secondhand smoke is also harmful to health.

Passive smoking is even more harmful than active smoking, especially for children, pregnant women, and the elderly.

Quitting smoking completely and staying away from secondhand smoke is the most effective measure to protect lung health.

Rehabilitation and management of lung diseases

In addition to early prevention, the management and rehabilitation of lung diseases are equally important.

For patients who have been diagnosed with lung disease, follow the doctor's treatment protocol,

Reasonable arrangement of diet and daily routine, as well as appropriate exercise, can effectively reduce symptoms and improve quality of life.

Aerobic exercises, such as brisk walking, swimming, cycling, etc., help to increase the gas exchange capacity of the lungs and physical strength.

Studies have shown that regular aerobic exercise can significantly improve the function of the lungs and reduce the feeling of dyspnea.

Especially for people with chronic obstructive pulmonary disease (COPD), exercise can improve lung function and reduce the frequency of exacerbations.

conclusion

Lung health isn't just about breathing, it's about how the whole body works.

By observing the small changes in the body, the lung symptoms of "3 pain, 0 itching and 0 more" are found in time.

It can provide us with an early warning and help us take early action to protect our lung health.

At the same time, regular physical examinations, improve the living environment, avoid exposure to air pollution,

These are all effective measures that we can take. Only by taking care of and protecting our lungs in all aspects can we truly enjoy each

Disclaimer: The content of the article is for reference only, the storyline is purely fictional, intended to popularize health knowledge, if you feel unwell, please seek medical attention offline.