There are many other disorders and ilnnesses that can cause or aggravate a sleep problem. There are lots of things you can do to help you get the sleep you0 need. There are other things that interfere with your sleep, and sleep deprivation is very bad for you. Restless Legs Restless legs syndrome causes an uncomfortable sensation in the legs that makes the sufferer keep moving them. The World of Dreams Everyone dreams, even if the dreams are sometimes not remembered.
Many people suffer from an occasional nightmare.
Others suffer the terrifying, seldom remembered horror of night terrors. And then there's sleep paralysis. Rhythmic Movement Disorder Head Bangers, Rockers. These rhythmic movement disorders commonly occur in childhood. Occasionally they may continue into adulthood.