I have tried all the bottles, all the formula, she has had numbing spray, teething gel, calpol, gaviscon. I have tried feed on demand, 3 hourly 4 hourly. Nothing works She is now on omeprazole which helped for maybe 1 week now things getting progressively worse again. She will not feed. We have a feeding specialist who has given me a cup to try. She screams as soon as the bottle hits her mouth she arches her back, cries, pushes the bottle away, spits it out. Point blank refuses to be fed. What am I meant to do? Has anyone else experienced this?? What could it be?