2 month old DS fusses, kicks, punches, cries and arched his back during feeding. Teat 1 too slow so we’re using teat 2. He doesn’t spit any out, maybe some every so often. Seems to be fine for 2oz and then the fussing begins. We burp him every ounce.
GP has tried DS on medication incase its silent reflux but I am seeing no difference
Does anyone know what else this could be?