During breastfeeding, the gums are congested and prone to gingivitis due to hormonal influences, and the infection may lead to yellow urine. If liver lesions or their own urinary tract diseases can also cause the symptoms of yellow urine in mothers. It is recommended to pay attention to drink more boiled water in general, and if the situation is more serious, you can do a urine test to find out whether it is caused by urinary tract diseases. You can also go to the stomatology department for examination, if it is gingivitis, you need timely anti-inflammatory treatment. During the breastfeeding period, the mother’s yellow urine, this situation may be caused by fire, we should pay attention to drink more water, diet should pay attention to light and easy to digest, avoid spicy diet. Eat more vegetables and fruits, pay attention to rest, the general situation will improve, and then choose medication for serious cases. In the selection of drug treatment, it is recommended to consult a doctor, according to the doctor’s advice to take medication. It is also important to pay attention to the dosage provided by the doctor to avoid affecting the baby.