After a pregnant woman has a cold, if it is only a mild illness, it is recommended not to consider taking medicine first to avoid the adverse effects of drug ingredients on the fetus, you can drink more water, you can gargle with thick salt water, it is recommended to gargle with salt 5-8 times a day, and to relieve the symptoms through some dietary therapy. Pregnant women with sore throat can eat some foods that have a relieving effect on sore throat, such as ice sugar snow pear soup, white radish soup, honey with fat sea infusion. At the same time, we should eat less stimulating and spicy food, and eat more light, nutritious and easily digestible food, such as fish soup, vegetable porridge and other foods; pregnant women should pay attention to their mood at this time not to be impatient, maintain an optimistic state of mind, pay attention to more rest, ensure sufficient sleep time, avoid staying up late, enhance their own immunity to avoid aggravation of symptoms. If you have a cold during pregnancy, you need to pay attention to the fact that a cold in early pregnancy may lead to miscarriage and malformation of the fetus, and a cold in the middle and late stages may lead to miscarriage and intrauterine growth retardation, etc. You should be treated with medication under the guidance of a doctor, and remember not to take medication without permission, so as not to cause irreversible damage to the fetus with careless medication.