It is very disturbing as a parent when a child has frequent urination, but in daily life, many reasons can cause frequent urination in children. Because children have a fast metabolism, they drink more water every day. Therefore, children often have frequent urination. The main reasons for this are: 1, drinking too much water, if the baby drinks too much water every day, the bladder capacity of the baby is much smaller than that of adults, so the phenomenon of frequent urination will occur. 2, neurological, the occurrence of neurological frequent urination baby is usually caused by with inflammation. The baby’s bladder is not fully developed and the nerves are not sound, so they usually have frequent urination during the day, but at night it will be normal, and neurogenic urinary frequency usually recurs. 3, inflammation of the urinary system, if the baby appears frequent urination along with fever, in this case, parents should consider whether the baby’s urinary tract is infected. Do not blindly use medication, should follow medical advice to take medication to prevent damage to the child’s internal organs. 4, diabetes caused, if the baby has diabetes will also cause frequent urination, urine and other symptoms. Also pay attention to whether the baby has a significant thin performance. When the symptoms of frequent urination appear in children, as a mother should pay attention.