Why is there redness around the mouth of a pregnant woman?

Some pregnant women have redness of the skin around their mouths. This is most likely because after pregnancy, the body's hormone levels continue to change, which eventually leads to skin allergies, causing the skin around her mouth to turn red. Once this phenomenon occurs, you should pay attention to avoid using inferior skin care products, protect the skin around your mouth from wind and sun, do not eat foods that are too irritating, and appropriately limit sugar and fat foods.

Specifically, there are many reasons why the skin around the mouth of pregnant women becomes red. Pollen: During the pollen transmission season, tiny pollen particles will be scattered in the air during the transmission process and fly around with the flow of air, and some of them will be inhaled by people and absorbed by the skin.

Dust: Dust allergy is an allergic reaction to microorganisms that live in dust and is the most common allergy. Dust allergies include cotton, fur and various fibers, animal fur, etc.

Cosmetics: The most typical cosmetic allergy is fragrance allergy, and cosmetics containing alcohol ingredients such as astringents can also cause certain irritation to the skin. Others such as biochemical preservatives, fruit acids, etc. will cause different irritations to different skin types.

Food: Seafood, mangoes, and nuts are common foods that can cause allergies.

In addition, some older pregnant women will experience redness of the skin around their mouths after pregnancy. This is because as they age, a weakly acidic sebum film will form on the skin surface. This substance mainly protects the skin from damage by external stimuli. At the same time, this weakly acidic sebum film is more sensitive, and even the slightest external stimulation can cause a reaction, causing the skin to turn red.