DC deafblind, cp epilepsy has gastrointestinal problems. Is jejunal fed due to reflux, nissens not possible. Now appears to have severe reflux again. On testing the ph of gastric aspirate it is strongly alkaline. He is taking 40mg of omeprazole a day. He is so distressed and either cries or writhes all the time. Hospital do not think it is reflux and wonder if it is behavioural! All other carers say rubbish he is in pain.....all routine tests normal. Please any help gratefully received as it is tearing me apart he was such a happy chap 3 months ago, worst holiday ever. Wondering if omeprazole could be problem?