How can I solve the bed wetting problem of 8 yrs child?

reduce your child's water and liquid intake during the second half of the day, especially from late evening. make it a habit for your child to use the washroom right before going to bed. also, set alarms for every hour or 1 hour n half so that your child can get up and use the washroom. also, get your child checked for worms, as that too can cause bedwetting. and yes, do not ridicule or shame your child, it will only aggravate the condition.