After pregnancy, some pregnant women will experience skin allergies, for example, if they are exposed to allergens, some pregnant women will experience urticaria, which is manifested as large rubella masses on the skin, and in severe cases, angioedema may also occur, accompanied by obvious itching. Pregnant women should pay attention to the living environment is clean and dry, full of sunlight, can take oral calcium gluconate to reduce the symptoms of allergies, to avoid excessive scratching caused by infection. During pregnancy, metabolism accelerates, pregnant women are prone to sweating, if you do not pay attention to wear cotton, loose, breathable underwear, moisture and heat stagnation will occur eczema, when the skin allergies, it is recommended that pregnant women should pay attention to the application of anti-allergy medications, such as glycerite liquid, peppermint and so on to alleviate the symptoms.