It is possible to wear face masks during pregnancy. However, when purchasing, it is important to look at the ingredients and materials of the mask to prevent toxic substances from harming the delicate skin and harming the fetus. During pregnancy, the mask used by pregnant women should preferably have only hydrating effects. Masks with whitening effects, which contain heavy metals and skin-corrosive ingredients, are not conducive to the repair of pregnant women’s skin. The frequency of mask use for pregnant women can be controlled to 2-3 times a week, and with basic hydrating skin care products, you can achieve the effect of nourishing the skin. It is not recommended for pregnant women to use any efficacious mask, it is better to use a milder mask for pregnant women, which is more targeted. There are many kinds of masks, but you need to pay attention not to use the efficacy of the mask, such as whitening and spot removal effect of the mask, the following kinds of masks should be used with caution: a, Chinese medicine mask, Chinese medicine is relatively small damage to the human body, however, medicine is three parts toxic, part of the toxin has a certain toxicity, not only easy to cause skin allergies, it is easy to cause the skin to become fragile, sensitive. Second, red wine mask, alcohol has a great stimulating effect on the human skin, for pregnant women, red wine mask is best not to use. Third, pregnant women can use natural fruit and vegetable masks, such as aloe vera, cucumber, lemon, egg white, etc., can play a role in moisturizing, but before using the skin test to prevent allergies.