Daily bedwetting in 3-year-old babies may be due to physiological causes, lifestyle habits, congenital sacrococcygeal cleft, etc. It is recommended to visit the hospital in time to determine the cause and treat the cause. Common causes and treatment 1, physiological reasons: 3-year-old children’s bladder function is not stable, urination center is not yet well developed, bedwetting is a normal phenomenon. Generally, as they grow older, bedwetting will gradually disappear. Usually there is no need to worry, just give your baby a diaper; 2. Lifestyle habits: The child has not developed good urination habits, and bedwetting occurs due to excessive tiredness from daytime play, or overexcitement before bedtime. It is recommended that parents intervene and urge their children to develop good urination habits. Try to reduce drinking before going to sleep, urinate in time before bedtime, prolong the interval between urination during the day, and carry out appropriate urine holding training to help improve bedwetting; 3. Congenital sacrococcygeal cleft: congenital sacrococcygeal cleft is a developmental abnormality that may cause children to wet the bed every day. You need to seek medical attention in time to perform a positive and lateral sacrococcygeal spine film examination, and if there is sacrococcygeal cleft, surgery can be performed under the guidance of a doctor according to the severity. Note to avoid your baby drinking too much water before bedtime, also try to eat less liquid food and porridge at dinner, control the intake of fruits at night, and after urinating once before bedtime, wake your baby up at a fixed time at night to urinate afterwards, so that your baby has a clear awareness of urination.