Coughing during pregnancy can be managed by Chinese herbal medicine, which has fewer side effects and will not affect the fetus or the pregnant woman. Most coughs during pregnancy belong to external coughs. If the cough is caused by wind and cold, you can use Sanjiao Tang combined with Stop Loudspeaker San to reduce the cough, which has the effect of dispersing wind and cold, promoting the lung and relieving cough. If the cough has been prolonged for a long time and does not heal, we can add Ziyuan and Bupleurum to warm and lower the rebellion. If there are symptoms of external cold and internal heat, or mixed cold and heat, we can use Ma Heng Shi Gan Tang with addition and subtraction, which has the effect of relieving the exterior and clearing the interior, stopping cough and resolving phlegm. If the cough is caused by wind-heat, you can use Mulberry and Chrysanthemum Drink plus or minus, which has the effect of draining wind and clearing heat, promoting the lung and relieving cough. If the lung heat is heavy and thirsty, we can add Scutellaria baicalensis and Zhi Mu to clear the lung heat; if the heat is congested and the throat is sore, we can add Radix et Rhizoma eucommiae, Radix et Rhizoma sanguinis and Radix Panax notoginseng to clear heat and promote pharynx; if the fluid is injured, the throat is dry and the tongue is red, we can add Radix et Rhizoma sanguinis, Radix et Rhizoma smallparaben, Radix et Rhizoma maitake and Radix rehmanniae to clear heat and promote fluid.