Know What Causes Insomnia

Before we know what are the reasons for insomnia, we must know what insomnia is.

Definition of insomnia can be simplified into 3 main categories.

• Unable to get to sleep. However, if sleep is attained, the patient will be having a deep sleep .
• Able to get to sleep easily, but having difficulty in getting a well rest
• Wakes up too early in the morning, after which, he is not able to get back to sleep

Source : Definition of Insomnia 

Reasons for Insomnia

There are several reasons why insomnia occurs. The main causes of insomnia are

Drugs: Taking cocaine or any other drugs get you high, making it difficult for you to doze off. Abuse of sleeping prescription could stop you from entering your dreamland as well.

Hormones Disorder : Estrogen is an important factor that results in women's ability to relax and sleep well. Sudden drop or increase in estrogen, especially for menopause women, can causes insomnia for them.

Injury : Injury can prevents an individual from finding the sweet spot to doze off easily without pain. Moreover, the injured person could wake up in pain if the body shifts and apply pressure to the injured parts.

Jet Lag: Travelling to a different time zone destroys the natural sleeping cycle that the body is used too. For example, night time in America is day time in Asia, which gives the body the impression that it is time to sleep if the traveller is in bright daylight in Asia.

Medications : Certain medications are stimulants which increase brain activities.

Physical Bedding Issue : The bed you are sleeping on could be causing you discomforts while sleeping, which your body responses by subconsciously shifting itself to a more comfortable position which explains for the break in slumber. Or bed parasites such as bed bugs, could exist that results in your inability to rest well.

Shift Work : Instead of resting at night, the body works and cannot get used to sleeping in broad daylight.

Sleeping Cycle : Having inconsistant sleeping hours confuse the body when it is time for it to doze off.

Stress : Problems encountered during the day, for instance, housing loan, work issues and mental tension can stop you from falling into a good night rest. A recent passing of a loved one can cause mental stress that results in lack of sleep. Stress is the common reasons for insomnia for people.

The causes of insomnia are inexhaustible. However the above list consists of almost 90% of the known causes for insomnia.