The ideal way for pregnant women with allergic rhinitis is to avoid allergen contact, which needs to be identified. If you are allergic to a certain food, to dog or cat hair, etc., just don’t go into contact. The fact is that some allergens are not so easy to avoid completely, such as mites, mold, airborne, grass and tree seeds. If there are clear allergens and there are desensitizing medications available, desensitization treatment can be done. Desensitization can take a long time to treat, so women who want a baby should have desensitization treatment six months in advance. Those who can’t find obvious allergens, usually rely on medication, and are afraid to use medication for fear that it will be bad for the fetus, then it is more difficult to choose. My personal experience is that you can do some intervention treatment in the nasal cavity in advance, such as inferior turbinate hypertrophy, you can do radiofrequency treatment of inferior turbinate. Nasal septum deviation, you can do correction, moderate small treatment, does not have much effect on the nasal cavity, but can let allergic rhinitis patients have a longer period of symptomatic relief, a few months to a year, through the period of pregnancy, and then consider to continue to use the drug, so that there is no effect on the baby. Also nasal rinsing is a safe way to reduce symptoms with few side effects.