With the development of the Internet, more and more people can get the information they need from the Internet, especially in the summer, outside the house sauna inside the air conditioning, hot and cold is most likely to occur, many people will be habitual medication, but if a pregnant mother happens to have a cold, then the medication should be careful. Colds are divided into common colds and influenza. Common cold is mainly manifested as headache, runny nose, sore throat, etc. Generally, the symptoms are mild and do not need to go to the hospital for treatment, and can be cured by drinking more water, eating more vegetables and keeping warm. Although viruses usually do not spread through the placenta, viral infections can still affect the fetus during early pregnancy, and fever is one of the risk factors for poor fetal outcome, so active treatment is needed. Because mothers-to-be belong to a special category of people, they can’t just use medicine, so what should I do if I have a cold before pregnancy? 1, follow the doctor’s advice to take medication, do not take medication without permission, especially in early pregnancy to prohibit all their own drugs, after the middle of pregnancy medication should also be careful, must go to the regular hospital to check, safe use of drugs; if necessary, you can take oral antipyretic drugs. 2, pay attention to rest, avoid going to densely populated areas during the disease epidemic, pay attention to personal hygiene and maintain a good mood; 3, drink more water to replenish the water lost by the cold, eat less spicy and stimulating food and less fried food; 4, avoid cold stimulation, eat more food with vitamins to enhance personal resistance.