Every family room has many windows that open and close every day. But you know what? It seems to be a very simple action. If we do the right time to open and close the windows every day, it will be very helpful for our health.

What are the benefits of opening windows for ventilation?

We all know that there are many viruses and bacteria in people's living environment, which may exist in any corner, and will be scattered everywhere. Under the influence of bacteria, the smell of a room that has not opened windows for a long time will become stale and pedantic, and the number of bacteria will increase. The greater the accumulation, the various systems of the human body are affected, and the risk of illness is greatly increased. After opening the window for ventilation, the dirty air will be blown away, the number of germs will be reduced, and the fresh air will be more beneficial to the respiratory tract.

In addition, the oxygen in the room is limited after the window is closed. As time goes by, the oxygen concentration gradually decreases. People will feel chest tightness and their mood will become depressed. This is because the brain cells lack oxygen and their excitement decreases. In such an environment During work or study, the brain will be groggy. After opening the window for ventilation, the oxygen flows fully, the blood oxygen concentration of the person rises, and the brain cells are rejuvenated, which will make people feel refreshed and refreshed.

So, when is the best time to open the windows for ventilation?

On weekdays, you can choose to open the windows at 8:00 in the morning and 1:00 in the afternoon, and ventilate for half an hour each time. Rest at home on weekends, open windows around 10 in the morning and open windows for ventilation from 1 to 4 in the afternoon. Try not to choose night, because the humidity outside is relatively high at night, and the temperature has dropped, so it is not recommended to open the window.

It should be noted that if it rains outdoors, there is a lot of haze or sandstorms, don't rush to open the windows, it may make the indoor environment dirty and damp. If you live in a place facing the street or water, do not drive it when there are many mosquitoes, heavy traffic, and heavy humidity.

When the following situations occur, open the windows as soon as possible for ventilation

The quilt feels wet, and the body is always itchy

The quilt feels wet, indicating that the humidity in the room is relatively high. It should be patted to dry properly. At the same time, the windows should be opened to increase the wind. Choose to open the windows when the sun is better, and let the quilt dry as soon as possible to reduce nourishing bacteria. If the quilt is covered for a long time, mites will also breed. Open the window to let the sunlight in, spread the quilt, and use the sunlight to kill the mites.

The kitchen fumes are too large, I can't help coughing

After cooking, there will still be a lot of oil fumes left in the room, especially after drying or stir-frying the peppers, the taste is very bad. At this time, open the window and let the air blow away the oil fumes. It is best to open the opposite windows in the room to form a ventilation and speed up the dissipation of oil fumes. Generally, open the windows for 15 minutes, and the indoor air will be refreshed.

There is a lot of dust floating in the air when cleaning

During the cleaning of the home environment, you will see a lot of dust floating in the air. If your nose feels itchy and uncomfortable at this time, you should open the window for ventilation. There will be a lot of tiny dust on the ground, sheets, and lockers, which will float around with cleaning, and will also enter our eyes, nose and body. It is best to wear a mask, open the window for ventilation, and spray in the air. some water to speed up the sinking of dust.

Room after renovation

After the room is renovated, it is necessary to open the windows for ventilation for a long time. No matter how environmentally friendly materials are used, there are inevitably some harmful substances that will volatilize for a long time. If there is no ventilation, it will affect our health. After opening the window for ventilation, the harmful gas will be diluted and blown out, and more oxygen will enter the room. Opening windows for a long time for ventilation can reduce the indoor ambient air quality to a safe range.

However, pay special attention when taking a bath. Do not fully open or close the windows, because the indoor temperature will be relatively high when taking a bath, which will consume too much oxygen and cause dizziness. It is best to leave some gaps in the windows to allow the air to circulate. The same is true for sleeping. Some rooms sleep with two or three people, and a lot of exhaust gas will be generated in one night. It is necessary to open the windows for ventilation to allow enough oxygen to flow in. However, the windows are opened too large and it is easy to catch cold, so the windows should not be fully opened.

Public places and workplaces should also pay attention to ventilation, especially in the hot summer, there is always a strange smell in the room without opening the windows, and the windows are often opened for ventilation, so that it is not easy to cross infection.

The air is fresh and the breathing can be healthy, and the circulation can be added to the health.