Hi Good Day! I Have A Question, I Have A

Hi good day! I have a question, I have a 1 year and 4months old baby who had an amoeba last month it was treated already with metronidazole for 10 days, cotrimoxazole for 7days and ezinc for 2 weeks now it occur again he had frequent loose bowel movement do I have to go for check up or treat with the same? Thanks