He screams everytime he passes gas

Noona • 🇱🇧💍👶🏻👶🏻🇬🇧

3 weeks and 1 day, he gets really frustrated and starts fussing/screaming every time he passes gas.. it even wakes him in the middle of the night and he seems like he's in pain. Sometimes will be crying for hours on and off.. anyone experiencing this too? How can I help him?