Hi Sarah,
I got this information from Academy of Pediatrics Association. Hope this helps.
Tips for Managing Bed-Wetting
A small number of children who wet the bed do not respond to any treatment. Fortunately, as each year passes, bed-wetting will decrease as the child's body matures. By the teen years almost all children will have out-grown the problem. Only one in 100 adults is troubled by persistent bed-wetting.
Until your older child outgrows bed-wetting, it is important that you give him support and encouragement. Be sensitive to your child's feelings about bed-wetting. For instance, children may not want to spend the night at a friend's house or go to summer camp. They may be embarrassed or scared that their friends will find out they wet the bed.
Make sure your child understands that bed-wetting is not his fault and that it will get better in time. Do not pressure your child to develop nighttime bladder control before her body is ready to do so. As hard as your child might try, the bed-wetting is beyond her control, and she may only get frustrated or depressed because she can not stop it.
Set a no teasing rule in your family. Do not let family members, especially siblings, tease a child who wets the bed. Explain to them that their brother or sister does not wet the bed on purpose. Do not make an issue of the bed-wetting every time it occurs.
If your child has enuresis, discussing it with your pediatrician can help you to understand it better. Your pediatrician can also reassure you that your child is normal and that he will eventually outgrow bed-wetting.
Until that happens naturally, however, the following steps might help the situation.
Take steps before bedtime.
Have your child use the toilet and avoid drinking large amounts of fluid just before bedtime.
Use a bed-wetting alarm device.
If your child reaches the age of 7 or 8 and is still not able to stay dry during the night, an alarm device might help. When the device senses urine, it sets off an alarm so that the child can wake up to use the toilet. Use this device exactly as directed so that it will detect the wetness right away and sound the alarm. Be sure your child resets the alarm before going back to sleep.
These alarms are available at most pharmacies and cost about $50. Although they provide a 60 percent to 90 percent cure rate, children often relapse once they stop using them. Alarms tend to be most helpful when children are starting to have some dry nights and already have some bladder control on their own.
Protect and change the bed.
Until your child can stay dry during the night, put a rubber or plastic cover between the sheet and mattress. This protects the bed from getting wet and smelling like urine.
Let your child help.
Encourage her to change the wet sheets and covers. This teaches responsibility. At the same time it can relieve your child of any embarrassment from having family members know every time she wets the bed. If others in the family do not have similar chores, though, your child may see this as punishment. In that case, it is not recommended.
Other treatments.
Some pediatricians recommend bladder stretching exercises. With these, your child gradually increases the time between daytime urinations so that the bladder can slowly stretch to hold more urine. Should you and your child decide together to try bladder-stretching exercises, follow instructions from your pediatrician.
When no other form of treatment works, your pediatrician may prescribe medication. The use of medications to treat bed-wetting is in dispute. Since primary enuresis stops as a child matures, some pediatricians worry that using medication may have more risks than benefits. Not only can medications cause side effects, but they may not work.
Your pediatrician can talk with you about the different medications that are available, their possible side effects, and their success rates.
But keep this information in mind: because bed-wetting is such a common problem, many mail-order treatment programs and devices advertise that they are the cure. Use caution; many of these products make false claims and promises and may be overly expensive. Your pediatrician is the best source for advice, and you should ask before your child starts any treatment program.