The best way for pregnant women to prevent second-hand smoke is to do personal protection and wear a mask. It's best to stay away from smokers and try to go to crowded places. Some plants can be placed in an environment where people often smoke.

Let the plants dissipate and absorb some secondhand smoke. Eat more vegetables and fruits in daily life, increase resistance, accelerate the metabolism and dissipation of inhaled second-hand smoke, and reduce the impact on the human body. In daily life, we should go outdoors more and pay attention to balanced nutrition. 1, go outside and get some fresh air.

Most pregnant women are exposed to secondhand smoke indoors, because the indoor environment is relatively closed and the smoke is not easy to disperse. If someone smokes, pregnant women will be exposed to second-hand smoke. At this time, pregnant women should take more outdoor walks and breathe fresh air.

This can purify the lungs and reduce the harm caused by second-hand smoke.

2, completely away from the environment of second-hand smoke

If pregnant women accidentally smoke secondhand smoke, they must stay away from the environment of secondhand smoke completely. If there is a pregnant woman at home, all smokers can't smoke any more, at least not where the pregnant woman is. Pregnant women should try not to go to messy public places.

There are too many smokers here, so it's easy to get secondhand smoke. If you have to go, try to wear a dust-proof and smog-proof mask.

3. Open the window for ventilation

If pregnant women smoke secondhand smoke, they must open the window in time for ventilation. Opening indoor windows can reduce the content of secondhand smoke in the air, thus reducing the harm of secondhand smoke to the body.

Step 4 drink plenty of water

For pregnant women, drinking more water is also a remedial measure after accidental inhalation of second-hand smoke. Drinking more water can replenish water for the body.

At the same time, it can also increase the amount of urination, accelerate the discharge of harmful substances such as nicotine in the body, and reduce the harm of second-hand smoke to one's own health and fetus.

5. eat more foods rich in vitamin C.

Pregnant women who smoke secondhand smoke can also make up for it by eating more foods rich in vitamin C.

Such as oranges, apples, tomatoes and so on. These foods are rich in vitamin C, which can play an anti-oxidation role, help the discharge of harmful substances in the body, enhance the body's resistance and immunity, and reduce the harm caused by second-hand smoke.