Scientists have named a simple method that will help reduce the chance of getting sick this season

13.10.2024/23/04 XNUMX:XNUMX    601

An important step in the prevention of colds.

Usually, in the fall there is an increase in the number of colds and flu due to changes in weather conditions, temperature changes and a busier life schedule. In this regard, the issue of strengthening immunity is very acute: the use of vitamins, regular sports, sufficient sleep and stress management can help reduce risks, but there is another effective way to protect yourself from a cold, which few people think about, informs Ukr .Media.

With the onset of cold weather, the level of air humidity usually decreases, since low temperatures contribute to the evaporation of water from the soil and plants. This is what increases the probability of catching something unpleasant.

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Dry air is enemy #1

Our nose has an internal hydration system that contains a complex network of blood vessels and glandular cells that produce mucus. This mucus contains water and various substances that help maintain the necessary level of humidity in the nasal passages, which is important for ensuring normal breathing and protection against infections.

When the air outside is too dry, the nose has to work in enhanced mode to moisten this very air. And if suddenly this process is disrupted, it becomes easier for viruses to penetrate our body.

In this regard, scientists agree: the key to prevention lies in maintaining an optimal level of air humidity and protecting the sinuses. But at the same time, it is important not to overdo it: the optimal humidity in the room is from 35% to 45%.

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At the same time, experts note that the colder climate is not the only cause of dryness of the mucous membranes of the nose. Dehydration, allergies, the use of certain medications, autoimmune diseases, tobacco smoke, and frequent insertion of foreign objects into the nose, such as tissues and cotton buds, can also contribute to this.

Signs of dryness of the mucous membranes of the nose:

  • Soreness, irritation or nasal congestion;
  • Thick mucus or dry yellow mucus;
  • Changed sense of smell;
  • Peeling of the skin, scab or crust on the inner walls of the nasal cavity;
  • Itch;
  • Nosebleeds.
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How to increase air humidity




It is, of course, impossible to increase the level of air humidity on the street - in this case, during a winter and autumn walk, the nose should be covered with a scarf or a buff.

As for the quality of the air in the house, it can be improved in the following ways:

  • using air humidifiers is the simplest and most effective method;
  • placement of indoor plants - they naturally increase air humidity due to the process of transpiration (evaporation of water through the leaves);
  • placing bowls with warm water in the rooms;
  • regular cleaning and ventilation of premises.


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