Hello my 7 month baby won't pass urine at night even a single time.He used to wake up 4-5 times but still won't pass urine at night.But day time he will pass for every 15-30 minutes. is it harmful for baby or is it normal?

A. just have to increase the water content . Breast milk is very necessary for the growing baby specially for the first 6 month of life and should be exclusively. If due to any reason not possible then only top milk should be given to the baby .