Bed wetting refers to the phenomenon of self bequeath in the process of sleeping, so it is also known as enuresis, which often occurs in children aged 3-12. Many parents are worried about their children changing to bed wetting. So what are the causes of bed wetting in children? Next, let's learn why this disease is caused.
The causes of bed wetting are as follows:
1. Heredity
In children with enuresis, more than 30% of them have a family history of enuresis. According to research, it is polygenic inheritance, and the probability of occurrence varies greatly according to different regions and races. Generally speaking, children with both parents suffering from enuresis have a 77% chance of suffering from the disease. The incidence of enuresis in children with single parents is 44%, and that of children whose parents have not had enuresis is 15%. Therefore, heredity is a common cause of enuresis.
2. Development
Secondly, because of the delayed development of bladder function, it is not safe to exercise their control ability, so there is no inhibition contraction in the storage period, which makes the bladder volume smaller, sensitivity improved and compliance worse. At the same time, the perception ability of bladder filling period and systolic period is relatively low, and the stimulation intensity of cerebral cortex is also lower than that of sleep awakening. At the same time, bladder baroreceptor function is abnormal, can not appear warning information, so that children have not wake up but urinate first.
These are the reasons why children wet their beds. In addition to these, there are many causes of bed wetting, such as sudden mental stimulation of children, such as fear, fear and sadness and other psychological and behavioral abnormalities, or confusion of consciousness, which may cause enuresis, and the enuresis caused by this situation is more difficult to cure.