*4.4.1.3 Regular hydration*

Children with voiding disorders are often voluntarily dehydrated. Concentrated urine can cause irritation and burning when urinating. The introduction of adequate hydration (200 ml 5-6 times a day) increases urine production and bladder capacity, reduces urine concentration and improves bowel function. It is forbidden to drink beverages such as Coca-Cola, coffee, tea, cold juices, because they can induce detrusor overactivity [25].
