Causes and Treatments of Childhood Bedwetting

8. Delayed Bladder Maturation

While genetics may play a role in bedwetting, it is not the only factor. Some children may experience a delay in the maturation of their bladder, making them prone to bedwetting at night. Bennett says, “Simply put, the brain and bladder gradually learn to communicate with each other during sleep, and this takes longer to happen in some kids.” A child’s ability to control their bladder at night is as unique as other growth characteristics and may take some time to develop fully.

7. Low Anti-Diuretic Hormone (ADH)

The anti-diuretic hormone, or ADH, is a hormone that tells the kidneys to produce less urine. Also known as arginine vasopressin, the hormone is made in the hypothalamus and stored in the posterior pituitary gland. Its primary function is to regulate and balance the amount of water in the blood. Studies show that children who wet the bed have lower amounts of ADH at night. Blood tests can be done to determine if a child is low in ADH.