DS is 4 months and BF although it took 4 weeks to commence this. He has reflux and is now on ranitidine/domperidone.
However for the past few weeks he's been arching his back, pulling/pushing onto the breast when feeding, and it's becoming a nightmare... he ends up either not feeding properly or feeding for ages and then bringing up milk (not massive amounts) for up to an hour post feed. I initially thought oversupply but he also is arching his back/thrusting when in the bouncy chair or lying on his back. He has always been gassy but we are now getting gurgly burps constantly and he also has some very smelly farts (TMI sorry!). The only way to settle him is to hold him upright and walk, and it's getting exhausting.
His sleep has deteriorated to the point where we are getting up every 45 minutes initially, the most he's managed is one 3-hour stint during the night. He doesn't usually wake up screaming, but generally wants to feed on waking- but then we are back to the arching/pulling on and off. I think he wants to suck for comfort but not sure if due to pain or just for comforts sake..
Does this look like a food sensitivity? I'd be grateful for any advice... am struggling!