What are the hazards of haze

Haze is not new to many people. We know that haze is not only inconvenient for people to go out, but also harmful to people's health. So what are the hazards of haze? How can we prevent the haze from causing harm to the human body?

Hazards of haze

Haze contains nearly 20 kinds of fine particles and toxic substances that are harmful to human body. The human respiratory tract, cardiovascular system will bring health damage, and for young children, the haze will affect their normal physical development.

Affects the respiratory tract

The harmful fine particles and toxic substances contained in the haze can easily be inhaled into the body, directly from the nostrils into the throat and bronchi, interfering with the gas exchange in the human lungs. When entering the throat, it is easy to cause inflammation in the body, and when affecting the bronchi, it will affect the normal gas exchange in the lungs, which can easily lead to acute rhinitis, bronchitis, bronchial asthma and other respiratory diseases, and patients who suffer from respiratory diseases will be prone to relapse and aggravate their condition on hazy days.

Affect the cardiovascular system

Hazy weather air pollutants more, especially low pressure weather is easy to affect the normal blood circulation of the body, easy to induce heart disease, hypertension, coronary heart disease and other diseases. Especially when going out, the cold outdoors is likely to cause thermal expansion and contraction of blood vessels, resulting in increased blood pressure.

Carcinogenic

There are as many as 20 kinds of harmful fine particles and toxic substances in the haze, among which substances such as multi-aromatic hydrocarbons, which have carcinogenic effects, may cause lung cancer and other cancers, especially in places with serious industrial pollution, where people have a higher risk of cancer.

Affects mental health

The poor light and low pressure over the heads of people in hazy weather can easily cause mental lethargy, depression and pessimism, which can easily lead to mild depression.

Effects on children

Hazy weather, children do not receive sunlight, will affect the body to obtain vitamin D, the lack of vitamin D content in children's bodies, will seriously affect the body's absorption of calcium, easy to affect the normal bone development of children, prone to rickets; in addition, hazy weather is easy to affect the hormone levels in children's bodies, so that children are in a long time in the state of lethargy, weakness, loss of appetite.

The impact on traffic

Hazy weather in the atmosphere is heavy fog, the visibility of the field of vision is low, poor air quality human vision is easy to blur, it is easy to cause traffic congestion, and even traffic accidents.

Preventive measures for haze

Although haze can bring harm to human health and travel, we can still effectively prevent the hazards of haze from the small things in life.

Wear a mask when you go out

It is best to avoid staying outside for a long time in hazy weather, and if you need to go out, it is best to wear a mask. The mask can to some extent prevent the invasion of toxic fog from the mouth and nose to reduce the harm of haze on the human body. Choose a cotton mask as much as possible, and you can rinse your nose with water when you return from a trip.

Try to go to less crowded places

Hazy weather should try to avoid places where there are more people. Poor air quality in hazy weather and poor air circulation in crowded places can easily lead to poorer spread of infection of respiratory diseases.

Reduce the ventilation of doors and windows

Prevention of haze damage, we should pay attention to the usual reduction of open windows and ventilation time, if possible should be tightly closed doors and windows. This is because a large number of pollutants in the air in hazy weather is not easy to disperse, if you open the doors and windows, it is easy to cause pollutants into the room, triggering physical discomfort.

Avoid morning exercise

Hazy weather morning fog is heavy, the concentration of harmful fine particles in the air is high, morning exercise, will lead to a large number of harmful fine particles into the body, inducing respiratory diseases, cardiovascular and cerebrovascular diseases. If you have a morning exercise habit, you may want to exercise in the evening, so that you can make up for the lack of morning exercise, but also to exercise to enhance the body's immunity effect.

Do good personal hygiene

Haze weather to pay attention to maintain personal hygiene. One is to keep the place where people are located clean and tidy to avoid bacterial growth; one can keep the body's hygiene, such as going out can apply isolation cream to help isolate the harmful substances in the toxic fog on the skin, go out and back can also be cleaned face and so on.

Pay attention to adjust the diet

Hazy weather can drink more water to strengthen the body's metabolism, in addition to eating more fresh vegetables and fruits, avoid eating too much spicy and stimulating food, which can effectively help the body to maintain the normal body needs, but also help to spend the hazy weather.