However, in a PE class, Xiao Li had an accident.

The online chat screenshot also said that the student died suddenly due to poor breathing when he ran with an N95 mask during the one kilometer physical examination.

“Now that this matter has been handled, it is useless to say anything.” Li Jian (not his real name), Xiao Li’s father, told reporters on the evening of May 3.

How comfortable is it to run with a mask on?” In response to the situation reported by Li Jian, the reporter called Caiyuan Middle School in Dancheng County, Zhoukou City on May 4, and a staff member told the reporter, “It is very clear that the cause of death is sudden death, and we have reported it as required.

My son had a physical education class for two or three minutes.

“Running with masks does affect the inhalation of oxygen and the supply of oxygen, but it will not lead to sudden death of children.” Xu Zhimin said.

Li Jian said, “After the incident, I watched the school surveillance video.

This behavior will not only damage the lungs of the human body, but also damage the whole body.” In view of how students can scientifically learn physical education after returning to school, Xu Zhimin suggested that whether it is necessary to wear a mask should be scientifically judged according to the epidemic situation in each place.

His head landed on the ground and bounced back.

At that time, he fell down when he ran in PE class, and no one could help it.

“Exercise may be one of the reasons for Xiao Li’s sudden death, and another important reason is that he may have some potential heart diseases that have not been detected.

Sun Hongtao, associate professor of cardiac surgery at Beijing Fuwai Hospital, wrote an article pointing out many disadvantages of wearing N95 masks: N95 masks are very airtight, which will lead to incomplete smooth breathing, a certain amount of exhaled gas stays in the space formed by the mouth and nose, and repeated inhalation will lead to increased carbon dioxide level and decreased oxygen content in the body.

Physical education teachers should also observe the students’ faces and physical conditions in time.

Can children wear N95 masks? Coincidentally, there was also a media report that a sudden death of middle school students during long-distance running might be related to poor breathing caused by wearing masks.

Wearing such a burden during exercise is likely to cause additional damage to children’s lung function.

It is not only sad but also thought-provoking.

Although they have high protection performance, they are not conducive to ventilation.

Running with masks has become the focus of public opinion.

Children should not wear it for a long time, and it is not recommended when exercising.

In this case, this risk will occur once the amount of exercise is large, and the risk of sudden death after exercise is certainly greater than that without exercise.” Xu Zhimin, deputy chief physician of Cardiovascular Department of Xinhua Hospital affiliated to Shanghai Jiao Tong University School of Medicine, told the Health Times.

If there is any problem, they should stop exercising in time and send the students to a doctor for examination.

He ran around the playground wearing a mask.

Many students saw it.” The worker then hung up the phone.

For children’s daily protection, experts also pointed out that Wang Yuedan, professor of immunology at the School of Basic Medicine of Peking University, can’t wear N95 masks for more than 4 hours at a time, If the N95 mask is used continuously for a long time, it will cause lung damage and may cause problems such as emphysema..

The ventilation resistance of N95 masks and medical surgical masks is about 300 Pa.

Expert: Running with a mask will affect the oxygen supply and may cause damage to the human body.

Do not wear masks, especially N95 masks, during intense sports.

The physical education teacher and classmates pulled and lifted.” “He wore either an N95 or an ordinary mask when he ran in school.” Li Jian told reporters that wearing masks was due to the school’s regulations during the epidemic.

Therefore, even medical staff should strictly abide by the 4-hour working time limit.

In addition, in order to avoid accidents for patients with potential heart disease, the intensity of exercise should vary from person to person, step by step, not emphasizing performance, but focusing on participation.

He leaned back and fell down.

This will lead to acid-base imbalance in the body, causing respiratory acidosis, reducing the level of blood oxygen in the body, which may lead to serious hypoxia damage to important organs.

Parents love their children.

In fact, wearing masks will affect normal breathing while protecting us, which is a fact that we need not avoid, especially the N95 mask.

In addition, N95 masks significantly increase respiratory resistance.

It was a sunny day, just after class in the afternoon, and the temperature was 20 ℃.

Associate Professor Sun Hongtao suggested that schools that have just resumed classes should not hold fierce competitive sports competitions for the time being, and should gradually resume children’s physical exercise.

On April 30, a 14-year-old junior high school student in Changsha also died suddenly in sports class when wearing N95 masks to run.

If the oxygen is not inhaled in time after wearing a mask, it will cause serious hypoxia.

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Xiao Li, a junior middle school student in Caiyuan Middle School in Dancheng County, Zhoukou City, Henan Province, died suddenly while running in PE class after returning to school.

They can understand that N95 masks are strong in protection, but not necessarily the best choice for children.

After the resumption of the third grade students of Caiyuan Middle School in Dancheng County, Zhoukou City, Henan Province, who died suddenly while running with masks in PE class, Xiao Li returned to the school where he had been away for many months.

Zheng Ruiqiang, director of the Department of Critical Care Medicine of Subei People’s Hospital, said in an interview with the Health Times, “When exercising, the human body’s oxygen consumption increases, so it needs to breathe a lot of oxygen.

“The death certificate issued by the hospital said that it was sudden death, but our family disagreed with the specific cause of autopsy, so I wanted to leave a full body for the child.” Li Jian said, “I haven’t figured out the cause of my child’s sudden death until now, but I suspect it was caused by running with a mask on.

But it is certain that you do not need to wear N95 masks, just ordinary surgical masks.