My son is 13 weeks old. He’s on gaviscon for his reflux. We’ve been on lansoprazole omeprazole and ranitidine previously, all of which worked for a very short space of time then no longer worked. He’s also on similac alimentum for cmpa. He’s normally been a great feeder aside from the puking afterwards. He’s began throwing up again, but this has been our current situation for 2 weeks: he has between 5-30ml of a bottle, and then sort of decides he’s finished. He cries and cries and cries, and then after maybe 20-45mins of fighting with him to eat enough, he goes for his bottle like he’s starving. Today, he hadn’t been fed for about 5 hours as he hadn’t wanted one until now. He took 20-45ml and began screaming and crying, tried him again for 20 mins and gave up! He then threw up maybe 10ml 20min after. Does anyone know what it could be other than an aversion as I’m stuck, tried winding him previously, he brought some up but he got even more upset when trying to give him his bottle again. We’ve moved him up a teat size, no better and no worse, so no difference, moved him down one and that was a whole lot worse as he was trying too hard to get it out. Tried putting gaviscons in the bottles we can due to the dosage, no difference. Tried decreasing and increasing the amount in his bottles, no difference, tried holding him differently to feed, tried his bottles cold, warm as he likes it, room temp, seems to take it best warm as he’s always liked. Tried little and often, every hour or two, and he took even less, maybe a couple of sips then he decided he's done! Im so drained from fighting with him every single bottle for him to eat enough, I end up crying half way through as this has been the situation with every bottle for roughly 2 weeks! if it was up to him he’d take a tiny amount and be done😩I don’t understand why he’s being like this, does anyone have any advice or suggestions?