Finally, a few tips to make sure you are as comfortable as possible. Check that your bed does not need replacing; you'll probably need to buy a new one every ten years or so. Keep the bedroom temperature cool: heat will prevent you from sleeping. Read for a while if you find that helpful. Above all, try to maintain a happy frame of mind-if you dread going to bed, you'll find it more difficult to get to sleep. If you bear all these points in mind, I'm sure you'll achieve a healthy, normal sleep pattern in time.