When you're new to this diagnosis, you're hoping that some of what's on the symptom list won't apply to you. And maybe you get lucky, but I would say that GI is probably not one of the ones where you get lucky. If your child has a diagnosis of CDKL5 Deficiency Disorder, chances are they will struggle with constipation at some point. Why? Well, there are a variety of reasons for it. Factors that Can Contribute to Constipation Low Muscle Tone (Hypotonia) - Low tone can affect many areas of the body including the muscles involved in bowel movements. Feeding and Swallowing Difficulties - Difficulties in this area can impact overall digestion and bowel regularity. Gastrointestinal Issues - Reflux and vomiting can accompany constipation and further complicate things. Medications - Some medications our children take can cause constipation. Developmental Delays - These can impact one's ability to develop regular bowel habits and recognize the need to go to the bathroom....