Is second-hand smoke from e-cigarettes harmful to tobacco?

1 E-cigarettes or tobacco are more harmful.

1, component content From the component content, tar is the most harmful substance in tobacco, which contains many substances harmful to human body, such as benzopyrene, cadmium and arsenic. After inhalation, it will remain in the fingers, teeth and lungs of the human body, and it will also accelerate the aging of human blood vessels, so that the blood vessel wall will gradually harden and lose its elasticity. However, e-cigarettes do not contain tar, so the harm of e-cigarettes will be relatively small.

2. Mode of use From the point of view of the mode of use, for tobacco, it needs to be ignited before it can be used, and a large number of harmful substances will be produced during the combustion process. Unlike tobacco, e-cigarettes do not need to be ignited, but simply heated and atomized, and only need to control the atomization temperature at about 250-350℃, so the harm and harmful substances of e-cigarettes will be reduced as much as possible.

Is second-hand smoke from e-cigarettes harmful? The harm is relatively small.

Nitrosamines are harmful substances in secondhand smoke. Although the second-hand smoke produced by e-cigarettes also contains certain nitrosamines, the gas particles produced by heating and atomization of e-cigarettes will evaporate within a few seconds, and even if they are not ventilated, they will quickly return to normal levels.

The particles in conventional cigarette smoke stay in the air for more than 45 minutes, so relatively speaking, the harm of second-hand smoke produced by e-cigarettes is relatively small.

Can pregnant women smell second-hand e-cigarettes? It is not recommended to smell them.

Although the second-hand smoke produced by e-cigarettes is less harmful to human body, it also contains certain harmful substances, and pregnant women are sensitive to many substances, so it is recommended that pregnant women not smell second-hand smoke, so as not to affect the healthy growth and development of their babies in their bellies.

It is recommended that pregnant women usually stay in a well-ventilated place, keep the doors and windows ventilated at home, breathe more fresh air, have a regular checkup during pregnancy, and seek medical advice in time if there are any problems.

The best way to prevent secondhand smoke is to keep the indoor environment ventilated as much as possible.

1. Keep indoor ventilation: If there are people smoking around, it is recommended to open doors and windows, keep the surrounding environment ventilated, speed up air circulation, avoid indoor smoke accumulation, stay away from smokers, and avoid inhaling excessive smoke.

2. Wear a mask: If you can't stay away from it, it is recommended to buy a mask with anti-particle function, which can filter out most of the particles and reduce the unpleasant smell of second-hand smoke to some extent.