If you need to take antibiotics during breastfeeding because of illness must be very careful, antibiotics may still have a certain degree of impact on the child, usually manifested in the following aspects: First, we should pay attention to the factors of drug allergy, if the mother drug allergy, after playing antibiotics the child may also appear corresponding allergy symptoms, to focus on observing whether there is a rash, other allergy symptoms. The second, antibiotics through the breast milk children will ingest part, may have an impact on the gastrointestinal tract, may appear appetite reduction, nausea, vomiting, and even diarrhea. The third, if the antibiotics used during breastfeeding is the child can not use, such as quinolones on the long-term impact, the recent impact may have, will cause the organism on the injury, so this time to be treated with special caution.