Causes of insomnia
Insomnia can be associated with many causes, including environmental factors directly affecting sleep. These factors include noise, light or exposure to screens before bedtime.
Psychological factors should also be considered. Anxiety and stress have a huge impact on our ability to sleep well. Sometimes insomnia also hides another sleeping disorder.
In addition to lifestyle and environmental factors, your sleep disorder may also be the result of an acute or chronic health problem, which is why it is important to consult a sleep specialist to detect any health concerns.
Insomnia can be subdivided into two categories:
Acute insomnia: Caused by a specific event (death, divorce, losing a job etc.). This kind of insomnia may last a couple of weeks.
Chronic insomnia: When insomnia occurs at least 3 times a week for a period of 1 month. It can be related to chronic pain, chronic stress, depression, anxiety etc.
There are several causes of chronic insomnia including:
- Insomnia due to poor sleep hygiene
- Insomnia related to a mental disorder
- Insomnia due to medication
Some other sleep disorders to consider when experiencing insomnia include the following:
This sleep disorder is characterized by an unpleasant sensation in the legs and an uncontrollable urge to move the legs during a relaxation or sleep period.
Sleep apnea is a pause in breathing which lasts 10 seconds or more and may happen many times during the night. These breathing pauses can cause conscious or unconscious awakenings.
With sleep apnea, your quality of sleep is diminished and your body will not recover properly. This explains why people are tired when they wake up in the morning. There is a simple online questionnaire to see your risk of having sleep apnea.