Can anyone help please before I tear my hair out.Briefly DS 13yrs has j-tube, gastrostomy useless due to copious reflux causing extreme distress. For 6 months life idyllic since having jej, now despite having nothing via gastrostomy since January is gagging and managing to bring up large amounts of gastric juices (ph 6) every time he has his drugs (he has quite a lot) He is fed 23 hours a day. Hospital caring but seem to be at a loss. Also has frequent periods of severe ?pain. Am a tough old bird but he reduces me to tears!