Respiratory tract is the main epidemic prevention system of human body. In order to keep moist and avoid damaging some cells, such as bronchial glands and goblet cells, respiratory mucosa secretes mucus, which contains immune active substances such as lysozyme and complement, and has antibacterial, antiviral and dust adsorption functions.

And the air contains many impurities, such as dust. Particulate bacteria and viruses will be absorbed by these mucus and ciliated epithelial cells after being inhaled by people. Ciliated epithelial cells can transport secretions from small airways to large airways and finally cough them out of the body, which can play a very good role in protecting the lungs.

However, in daily life, many people always feel that there is sticky phlegm in their throats, which makes people feel uncomfortable, so they will feel particularly troubled.

In fact, the formation of phlegm has a great relationship with people's daily eating habits, diet structure and immune constitution. If the resistance and immunity become worse, it will also cause the body to produce a lot of sputum, because the human body has no ability to resist pathogens, leading to bacterial viruses invading the body, which in turn leads to inflammatory reactions entering the reproductive organs.

At the same time, the bronchial protection mechanism will be opened to automatically identify foreign invasion, and pathogens secrete a large number of sticky substances attached to harmful cells, making them unable to enter the lungs. Once the foreign body increases, people will cough, accompanied by wheezing airflow, and sputum will be coughed out of the body, which is also a protective mechanism produced by the human body.

Chinese medicine believes that the color of phlegm can reflect people's health. Under normal circumstances, phlegm is white or red, and different colors of phlegm may represent different diseases.

For example, people may cough up yellow sputum when they have a cold, which is mainly due to bacterial infection. The pathogen may be Staphylococcus aureus or pneumococcus, and the bronchus and respiratory tract secrete yellow mucus.

But for people who smoke regularly, the sputum that may be coughed up will be black, because a large number of harmful substances contained in cigarettes are adsorbed in the body, thus accumulating in the body, resulting in sputum turning black and gray, or it may be suffering from lung diseases.

Pneumoconiosis is also caused by inhalation of excessive dust and dust, which leads to lung tissue lesions. When coughing up black-gray sputum, it will also be accompanied by symptoms such as shortness of breath.

If you suddenly cough up pink sputum, you need to pay attention to whether there is blood stasis in your body. In this case, the patient may have left heart failure or acute edema, leading to pulmonary congestion.

If there is rust-colored sputum, it may represent streptococcus pneumoniae infection. Usually, patients will have high fever, and cough is mainly caused by pulmonary capillary bleeding, thus forming rust-colored sputum.

Acute bronchitis

If you often feel that you can't cough up phlegm in your throat in your life, it is likely that you have acute bronchitis, mostly caused by bacterial virus infection.

The main manifestation is persistent cough, accompanied by cough aggravation, and the sputum in the throat is always unclean. In this case, we should also seek medical examination in time and give corresponding drug treatment.

Excessive smoking

For friends who smoke frequently in life, the frequency of coughing will be higher, which is also because cigarettes contain a lot of nicotine tar and harmful substances, which will cause the lungs to secrete sputum to protect the lungs after entering the body.

Moreover, harmful substances in tobacco will constantly stimulate the lungs, leading to decreased lung function and lung damage. So if you want to alleviate this problem at this time, you must quit smoking in time to reduce the stimulation of harmful substances to your body.

respiratory tract infection

It may also be related to respiratory tract infection and upper respiratory tract infection, or patients with pharyngitis have different degrees of cough and excessive phlegm. In order to alleviate this problem, it is necessary to do a good job of treatment in time and take special drugs orally under the guidance of doctors to alleviate the problem of dyspnea.

spleen-stomach weakness

Now the pace of life is fast, and people's eating habits have also changed a lot. Long-term consumption of high-greasy, high-fat, high-calorie, spicy and irritating foods leads to spleen and stomach damage and physical weakness.

Once the spleen and stomach are affected, it will lead to the decline of spleen and stomach function, and also lead to a large amount of sputum exudation. Therefore, in order to alleviate this problem, it is necessary to adjust the health status of the spleen and stomach in time.

1, drink plenty of water

As the saying goes, water is the source of life, because the biggest part of the body is the driving force for the evolution of various organs of water, and the differences in some attributes show the importance of water to human health.

Drinking plenty of water can meet the needs of the body, make the skin more moist, and also help to relieve constipation and constipation. Drinking water can also moisten the mouth and throat, dilute sputum, lubricate the mouth and reduce the problem of excessive phlegm.

Step 2 pat the back to eliminate phlegm

If you cough in your life and find that a lot of phlegm is difficult to cough up, you can pat your back to promote expectoration.

Fingers together into a hollow shape, and then use your wrist to drive your arm and gently pat your back, which can promote the strength of the industry.

3. Eat more food that helps to expectorate.

For people who often cough and have phlegm, they should also develop good eating habits in their daily lives, pay attention to going to bed early and getting up early, and don't stay up late.

Diet should also eat more foods that help clear lung heat, moisten lung and resolve phlegm, such as common Siraitia grosvenorii, loquat, white radish, tremella, lily and so on. These foods can remove the garbage from the lungs and promote the elimination of phlegm.

4. medicine

If you can't cough up phlegm in your life, it's not just a simple breathing problem, but also pharyngitis.

If necessary, seek medical examination in time, and use drugs reasonably under the guidance and advice of doctors.

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