Insomnia is the world's most common sleep disorder. In the UK alone, an estimated seven million people suffer from it. The disorder is often separated into three different types: transient, acute and chronic. Both acute and chronic insomnia can and often do have a profound effect on a person's quality of life.
At one time or another, almost everyone suffers bouts of insomnia. Often, it is the result of stress at home or work or general worry or concern about a friend or family member. Yes, transient insomnia is disruptive, but it is also quite normal. However, acute and chronic insomnia means that you haven't had a good night's sleep in weeks, months, even years.
What is the cause? Well, that's the problem. Since there are literally dozens of legitimate causes of insomnia, it can be extremely hard to treat. As you might expect, doctors often start with the most common culprits and then move on down the list to things like low magnesium .
What are some common causes? For those who are experiencing bouts of transient insomnia, the cause is almost always psychological. For instance, you may be worried about losing your job, the strength or your marriage, or a sick relative. Situations like these cause stress levels to elevate and make it nearly impossible for people to relax and get a good night's rest.
But for people who suffer from chronic or acute insomnia, the cause is almost always physical or behavioural. By behavioural, we mean that the patient is doing something that is affecting his sleep. This often includes the ingestion of stimulants like alcohol or other drugs before bed.
Though rare, medical conditions can also disrupt sleeping patterns. Serious issues like brain lesion or tumors, chronic fatigue syndrome, angina, and pulmonary disease almost always have an effect on sleep. Therefore, if you haven't been able to get a good night's rest in weeks, you should make an appointment to see your doctor immediately.