What is the reason for the children's loose stools with curd-like, purulent appearance every month?

Patient's question:

Pure breastfeeding, loose stools, with curds, purulent, in good spirits, normal feeding, stuffy nose symptoms, what to do? Past treatment history and effectiveness: none What kind of assistance is needed: How to stabilize or treat

Doctor's answer:

The child has been exclusively breastfed for two months, with loose stools containing curds, indicating indigestion, which are mucous in nature. It is recommended to have a stool routine and occult blood test.
Advice: For the child's stuffy nose, a warm towel can be used to steam the nose. The presence of curds in the stool suggests poor digestion. It is advisable to take lactase enzyme tablets. If the stool remains loose and mucous, a stool routine test should still be conducted. If there are no pus cells or red blood cells, no further action is needed. If abnormalities are found, it is necessary to take compound acidophilus tablets, smectite, and anti-inflammatory medication. The mother should pay attention to her diet and avoid cold exposure.