If the mom has a cold and still has to take the child herself, this situation should be extra careful and must do a good job of measures to prevent the cold from spreading to the child. You can open windows and ventilate the room, wear a mask, reduce contact, and use reasonable medication to reduce the concentration of viruses and reduce the probability of the mother infecting the child.1. Open windows and ventilate the room: If the mother has already had symptoms of a cold, try to open windows and ventilate the room as much as possible to ensure that the child is adapted to the situation, and keep the indoor air fresh at all times, so as to avoid a large number of bacteria and viruses discharged by the mother when she has a cold from growing in the room and infecting the child. At the same time, mothers use the bed sheets and intimate apparel, must pay attention to wash and change; 2, wear a mask: mothers need to wear a mask during the cold with children, because mothers sneeze, cough, can discharge a large number of bacteria and viruses, the children will be inhaled to trigger infection, wear a mask can effectively cut off the infectious pathway; 3, to reduce the contact: the child’s body immune function is not yet fully developed, resistance is relatively low, it is easy for mothers to be infected with the child. Resistance is relatively low, it is easy for mothers to transmit bacteria and viruses to children, so mothers try to avoid close contact with children when they have a cold; 4, reasonable use of medication: mothers who have cold symptoms, first of all, pay attention to a light diet, do not eat cold, spicy, greasy and stimulating food. If you are still breastfeeding, you should consult your doctor and choose the right medication to treat your cold under the doctor’s guidance.