From the anatomical point of view, the inhaled dust enters the respiratory tract, but the pig blood is eaten in the digestive tract. The respiratory tract and the digestive tract are not connected in space. There is no chance for dust and pig blood to meet each other at all. It is probably impossible for pig blood to clear the lungs.
The word "clearing lung" is a concept of traditional Chinese medicine, which means clearing heat, promoting diuresis and detoxifying. People's well-known foods that nourish and moisten the lungs, such as pears, white radishes, water chestnuts, lilies, Siraitia grosvenorii, etc., will not have much effect on healthy people, but people with respiratory diseases will eat some properly, which is beneficial to the lung effect.
Because the inhaled "dust" will stimulate the human body to produce fire poison, you can eat some food that detoxifies and clears fire, such as soaking chrysanthemum or honeysuckle with licorice. In addition, many vegetables are rich in carotenoids, which help to improve the body's immunity, benefit the throat and lung mucosa, and indirectly protect the lungs.
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Extended data:
Fine particles such as PM2.5 are inhaled by the human body, or swallowed by alveolar cells, or enter the blood through alveoli. They do not stay in the alveolar cavity and wait for you to clean them, so it is particularly important to take precautions. Xiao Zhiquan suggested that citizens should minimize outdoor activities in foggy days, wear protective masks when going out, use air purifiers indoors, wash their skin, mouth and nose after going home, and take appropriate vitamins to enhance their physique and improve their immunity.
/www.baidu.com/link? url=DvYUwi7GJPO60xui8Y_Ckb 1gTapro35icJTaT-HfF2LggTG 16E5NReGOyAf9DOoZKSyU_r6FXKhExO8_ 1IFUvTmu704-_ETs6KgaXgSAaVu& wd=& Eqid = 923562780000f35b0000025df3494f "target =" _ blank "title =" People's Network-Eating Pig Blood to Clear Lung and Wash Dust? The doctor reminded that "pig blood clearing lung" is not reliable "> People's Daily Online-Eating Pig Blood to Clear Lung and Wash Dust? The doctor reminded that "pig blood clearing lung" is not reliable.