Generally speaking, adults have a well-developed nervous system and bedwetting rarely occurs, but common cases of bedwetting can be found in the following situations: Occasional bedwetting 1. 3, after drinking a lot of water before going to bed, dreaming at night may have the situation of looking for the toilet, occasionally, bedwetting may also occur, these are relatively normal circumstances, after the external factors subside, the symptoms will also subside. If bedwetting occurs frequently 1, consider having the habit of leaving behind when you were young, which is a manifestation of subhealth and is related to the lack of kidney energy in the human body, 2, abnormal development of the nervous system, resulting in abnormal urinary function and inability to control urination behavior normally, 3, some patients may have urinary system lesions, such as cystitis, urethritis, etc., which may lead to poor bladder tolerance and inability to store urine due to inflammatory stimulation. This may lead to nocturnal enuresis. 4. Some female patients may also experience such enuresis during their periods, and the symptoms can be restored as the periods subside. If the problem of enuresis occurs, you can check the above situation yourself and seek medical attention in time to find the cause for comprehensive treatment.