Hello My daughter is 10 month 15 days weight is 7.4 height is 68 not drinking water enough even constipation what should i do what to give for weight gain and constipation help me

A. Apply castor oil in the navel before sleeping every day and start the day with some warm water if you can manage to do so and give butter milk twice twice in a day papaya and a citrus rich fruits vegetables which are rich in water and were water if your child is not having much you can make a detox water adding some ginger lemon slices some mint leaf some orange slices so water will have some infused flavour will enjoy that thing