Bedwetting rarely occurs in adults; children before the age of four may experience bedwetting because their urinary system and central nervous system are not well developed. Adults dream of bedwetting because they dream of urination in their dreams, which stimulates the urinary center to involuntarily relieve urination. Occasional symptoms of bedwetting are not much of a problem and will not affect human health. If it occurs frequently, you need to go to the hospital for further examination to clarify the cause. In adults, frequent dream bedwetting may be due to cortical insufficiency, so you can go to the hospital for a cranial MRI and spinal MRI to help clarify the condition. It is also possible to have dreams of bedwetting due to excessive stress in life, excessive mental tension, thick quilts, and drinking too much water before going to bed.