are there any cures for sleep walking

Sometimes sleep walking can be caused by sleep apnea. You need to express your concerns to your doctor and see if they will do a study to rule out sleep apnea. If you cannot figure out how to stop the sleep walking, the next best thing is to take precautions to protect yourself. For example, lock your bedroom door and block any steps. If this isn't possible, you could set up a security alarm (cheap at Radio Shack) with motion detector and place it near the floor by your bed. If you step off the bed it will alarm. Good Luck!

Oh, my goodness! You poor thing! Have you seen a doctor about this problem?