Sleepwalking, also called somnambulism, is a type of parasomnia. These are people who walk while they're asleep, but they can also engage in other activities, some of which can be dangerous.
Indeed, those sleepwalking at home can fall down stairs, jump out of windows, and engage in activities that may cause injury to themselves and others. But there are other things somnambulists can do beyond walking. Click on to find out what they are.