My baby is 16 month old but mostly in night he get up 5-6 times.

A. Hai good morning !! Infants wakes up frequently due to hunger ,diaper wetness discomfort...as they pees frequently any wetness /discomfort they wakes up. Due ti frequent urination they need to be fed every 2-3 hours. Give milk in between night either breast milk or formula milk or Cow /buffalo milk by diluting with water. Burp well after every feed.,Check diaper change diaper if overloaded...