If you have a strong cough during pregnancy, you should find a doctor to check if you have bronchitis or pneumonia with a stethoscope. If you are sure that you have inflammatory infection, you need to take drugs that do not affect the fetus, you can take antibiotics such as cephalosporin or amoxicillin together with lung nourishing punch, which can play a role in moistening the lungs, relieving cough and resolving phlegm. If the inflammatory infection is not serious, you can choose Chinese pharmaceutical preparations such as Pu Di Lan oral liquid, which can play a role in clearing heat and detoxification, diarrhea and anti-inflammatory. During pregnancy, you should try to pay attention to a light diet, do not eat too greasy food, too greasy food will easily aggravate the cough, spitting symptoms, you can boil some iced sugar pear water to drink, boil iced sugar pear water when you put some mother of pearl, belongs to the Chinese medicine can also play a role in cough.