Hello doctor.. my baby is 7 Months n 3 days old. He has a bad cough like his chest makes a sound whenever he coughs .. I m giving him maxtra syrup but I feel like its not working.. he is on formula as well as bf and now m giving him fruit juices and daal ka pani chaawal ka pani n daliye ka paani .. his weight is 7 kgs. I m worried about his cough and also he used yo prik his left ear very much .. why is it so ? He also do khujali near his weist .. plz suggest