Cold and runny nose during pregnancy. First, drink more warm boiled water, preferably warm plain water, the most natural and most free of side effects. You can drink lemon water, lemon water is rich in vitamin C, which has a certain therapeutic effect on colds and can improve one’s resistance, but don’t put too much lemon so as not to cause irritation to the stomach. Secondly, eat more fresh vegetables and fruits, and pay more attention to rest. If the symptoms are more obvious, you can take appropriate Chinese cold medicine, such as Pan Lan Gen, Pudi Lan Oral Liquid, Yin Huang Oral Liquid, which has relatively small side effects. Third, if the symptoms are more powerful, you can go to the hospital respiratory medicine, do physical examination and blood tests, if there is inflammation, you can use penicillin or cephalosporin drugs for treatment, there is no effect on the fetus.