My child's age 12 years has a bad habit of doing urination during sleep.please suggest me a way to get rid of this bad habit...

Bed wetting: I would start with simple things: mak sure he empties bladder before going to bed; restrict fluids in the evening; eliminate caffeine and sweets from his diet; if he is constipated try myralax or increase fiber in his diet; try to determine at what time of the night he was the bed. If he wets early, set an alarm 2 hrs after going to bed and have him empty bladder. Some kids need to see a urologist.