Hi my baby girl is 17 months old now and she started rubbing n itching in her gential area(front part) we feel it as a sign of more use of diapers n stopped using diapers from 2 moñths but still she is rubbing n poking fingers.can i use zentel as i feel it as a sign of worms in her stomach?is yes how much quantity shud i give her to remove the worms ?n she doesn't have interest in eating rice also.