how to prevent haze from happening

One of the motives for former CCTV host Chai Jing to produce the public service film "Under the Dome" is that his daughter was not yet born and suffered from diseases due to air pollution. Haze attack following the doctor's scientific prevention of haze health what to do?

Wash your nose with saline

The nose is the main respiratory tract where air enters the body. After a day of living in the haze, it is important to clean the nasal cavity with saline to maintain the health of the respiratory system when you return home. With the help of the sterilization of saline and the impact of water flow, nasal washing can effectively discharge pathogenic substances and dirt gathered in the nasal cavity, restore the normal physiological environment of the nasal cavity, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity.

How to wash the nose with physiological saline

Method 1: In front of the washing table, head down, hold the water with both hands to one nostril, inhale the water from the nostril, and part of the water will enter the mouth from the back nostril, which can be spit out by the mouth. The same method is used alternately on both sides. Method 2: Buy a nasal washer from a medical equipment company and use it according to the instructions. Two types of nasal washers are commonly available in the market, the pressure ball type and the teapot type, and patients can choose according to their preferences.

Reduce outdoor activities

During severe haze, going outside should be minimized in consideration of air pollution and visibility. People who like to walk in the morning and in the evening should reduce their exercise in hazy weather to avoid inhaling more pollutants.

Wear a PM2.5 mask when you go out

In the season of haze, you should look at the weather forecast and pay special attention to the air quality, and wear PM2.5 masks, i.e. masks that can filter out fine particles less than or equal to 2.5 microns in diameter in the air to prevent harmful substances from entering the lungs.

Reasonable diet and nutrition

Eat animal liver, eggs, vegetables, fruits, grains and cereals and other foods rich in vitamins and minerals, and drink more plain water to promote the excretion of waste and toxins in the body and enhance the ability of the respiratory tract to remove dust and resist infection.

Open windows at the right time for ventilation

In the case of rapid deterioration of air quality, it is also necessary to ventilate the room, because the accumulation of pollutants and mold can easily occur in a closed room, which is not conducive to health. In hazy weather, you can choose to ventilate every day from 1:00 pm to 4:00 pm when the atmospheric diffusion conditions are better. It is especially important to open windows and doors on days when the weather is clear and the air quality is good.

Use of air purifiers

The purchase of an air purifier should pay special attention to the parameter of whether it has the effect of eliminating PM2.5. Negative oxygen ion air purifier with PM2.5 particle removal has good effect on purifying indoor air within a certain range. Use the air purifier to pay attention to cleaning the filter to prevent secondary pollution.