@atlas2023 I’m not sure that would make a difference because there’s lactose in breast milk. The only thing that can help that is lactose free formula. Of course it might be something else but based on the symptoms it sounds really similar to what we went through.
@atlas2023 Try baby on lactose free formula. There is lactose even in breast milk. (I cut dairy out of my diet and it helped a bit but not notibly) It might be worth a shot. My son had similar issues and was like a different baby after a few days on lactose free formula.