At my wits end with dd. She’s always struggled with stomach aches and diarrhoea. I’ve had her to the drs and they just give her lactulose and say to try to get more fibre down her. The last four months though every 2-3 weeks she’s been getting up in the early hours of the morning, complaining of tummy ache, then diarrhoea and vomiting starts up. I’m wondering about cyclical vomiting and/ some food allergies but I’ve already eliminated dairy for her because do find her diarrhoea is worse after milk