My 6 mo old boy is passing mucus bloody stool, one tooth is also seems to be appeared. We have changed formula milk from no. 1 to 2 of same brand. We dint use cows or buffalo milk. We have started moong n rice carlac, rice soup, banana , daal soup . We consulted Dr he administered vit k inj, antibiotics, probiotic, anti rash and antiseptic cream, gel for teeth itching. Problem got solved but reoccur after 17 days . In latter case before bloody stool 2days earlier he got fever we gave paracetamol. Plz advise and trll reason behind this.