Pregnant women with urticaria can be relieved through the removal of triggers, topical medications, home care and other means. 1. Removal of triggers: Pregnant women who are allergic should avoid contact with known allergens, and if necessary, cooperate with the doctor to conduct allergen testing, and avoid re-exposure to prevent recurrent urticaria symptoms, which can affect the quality of life of pregnant women. 2. Topical drugs: Because pregnant women are special people, so after the emergence of urticaria, usually the main external drugs, can be applied through the use of glycerite lotion, can play a role in stopping the itching and astringent. If necessary, hydrocortisone and other weak hormones can be applied to stop itching and anti-inflammatory effect. 3. family care: for pregnant women, usually should maintain a regular routine and happy mood, and in life, need to keep indoor clean ventilation, bedding drying. It is recommended that if pregnant women are diagnosed with urticaria, they should cooperate with the doctor as soon as possible, so as to reduce the adverse symptoms brought about by urticaria. The above medications must be used in strict accordance with medical advice.