Insomnia is probably the sleep disorder that everyone recognizes, especially since it is often used as a replacement term for the overall concept of sleep problems. When you have trouble getting to sleep or staying asleep, you have insomnia. Fortunately, for many of us, it is a short term issue and does not indicate a sleep disorder that need outside attention. Let’s look at the causes by distinguishing the type. If your insomnia is the result of an external situation that is identifiable, it is called secondary insomnia; something outside of you is creating the problem. Even some other sleep disorder can be the issue. Here are the most common causes of sleep disorder:
DepressionStimulantsDigestive problemsMovement disorderPoor sleeping habitsPainStress and anxietyMedicationsChronic medical conditionsCancer