Do not wear a mask during exercise, says the WHO

Do not wear a mask during exercise, says the WHO

The World Health Organization says that wearing a mask during quarantine or bike rides can be harmful.

Health officials recommend wearing face masks outdoors and in crowded indoor areas to curb the spread of the novel corona virus. However, the important preventive measure during training is to keep a physical distance of at least one meter from others.

"People should NOT wear masks while exercising because masks can affect their ability to breathe comfortably," says WHO in its series of coronavirus mythbusters.

Exercise, especially running or jogging, increases heart and respiratory rate, and a mask can prevent enough oxygen from getting into a person's lungs. The lungs then work harder to get oxygen, which can cause drowsiness and dizziness.

In early May, there were reports of a jogger in Wuhan who ended up in a hospital after walking with a mask. One of the man's lungs had collapsed and needed surgery.

The hospital that later treated him advised against wearing masks during intensive training.

There is also a possibility that excessive sweating can wet the mask faster, which, according to the WHO, can lead to the growth of microorganisms.

For this reason, some experts advise people to wear certain types of masks during exercise.

Avoid paper and surgical masks during exercise, says sports professor Dr. Christa Janse van Rensburg of the University of Pretoria, reported the New York Times.

“They quickly get wet when we breathe them in and lose their ability to block outgoing germs. Cotton cloth masks can also be slightly moistened. Cloth masks made of breathable, synthetic materials should reduce moisture accumulation. "

The exercise scientist says people should choose models that "have two layers of fabric or less" to avoid overheating.

No formal studies on sports and face masks have been performed.

However, the U.S. Centers for Disease Control and Prevention say, "If people who do high-intensity activities cannot wear fabric, you should do the activity in a place with better ventilation and air exchange (e.g., in the Outdoors or indoors). and where it is possible to keep physical distance from others. "

Walking is not considered a high-intensity exercise.

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