1. Try to pour boiling water at about 50℃ into a thermos cup, then put your nose and mouth on the mouth of the cup and breathe hot air. This method is helpful for pregnant women with cold, runny nose and stuffy nose, and it is also helpful for pregnant women with cold, cough and phlegm.

2. Drink chicken soup. Chicken soup is rich in nutrition and has the function of clearing respiratory viruses. Drinking chicken soup for pregnant women can relieve symptoms such as cold, runny nose and stuffy nose. Chicken soup is not as effective as pregnant women with a cold and runny nose. Drinking chicken soup often can prevent colds. Therefore, chicken soup should not be drunk only when pregnant women have a cold and a runny nose. Pregnant women should often cook chicken soup after pregnancy, which can enhance their natural resistance and prevent colds.

3, strengthen exercise, improve the body's disease resistance and defense ability. After getting up in the morning, you can go out for a walk, do maternity exercises, and keep healthy scientifically according to the weather changes; Increase or decrease clothes in time to prevent colds from getting worse.

4, eat more fruits and vegetables, light and less salt diet, avoid fatigue and ensure adequate sleep. During pregnancy, you can eat more foods rich in vitamin C and vitamin E, such as vegetables, tomatoes, oranges, red dates, beans, lean meat, milk, eggs, etc., which can enhance blood vessel elasticity and improve nasal mucosal blood flow; Try to avoid eating cold food and drinking all kinds of wine.