would like to check wz mummy here.. a lot of people tell me baby can't drink plain water issit true..my girl is coming to 4 month and currently bf . when can I give her water ?

the funny thing is a lot of articles said not to feed babies water. But when we were growing up, our parents used to feed us water and we turn out perfectly fine. my daughter PD told us to feed her about 30ml of water a day when she was 1 month old. she explained that because of our hot climate, they need water to hydrate themselves. they will perspire the excess water in them anyway. another factor I had to feed her water was because she had constipation. we force fed her water for about 2 weeks and gave up after because it was a battle everytime. my girl is still on full bm.