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It is commonplace for many people to suffer at least an occasional night of almost non-existent rest. What causes sleeplessness differ from person to person. What caused a student insomniac differs from what caused a shift worker or a traveler or an employee to get such sleeping problem.

Insomnia, which is the inability to fall asleep satisfactorily or to have any sleep at all, is one of the most commonly encountered sleeping disorders. It is characterized by restlessness, sleep disturbances, reduced sleeping time than the usual, or sometimes complete wakefulness.

Aside from the annoyance that insomnia could cause to its sufferers, this sleep disorder causes those afflicted to reduce enthusiasm and energy, acquire memory and concentration problems, feel lethargic, aggravated, as well as sleepy. Worse cases that might be induced by sleeplessness is one's being prone to accidents, decreased work efficiency and the aggravation of psychological and health conditions.

So what exactly are the causes that make sleeplessness one menacing sleeping problem?

1. Emotional Distress

More chiefly when it is from internalized nervousness or anger, emotional problems can easily trigger this sleep disorder.

2. Substance Abuse

Consuming an excessive amount of coffee, colas or other "energy-upper beverages" is known to cause sleeplessness. Caffeine from these beverages is the main reason. Chain smokers can also be easy victims of sleeplessness as a result of nicotine that cigarettes contain. Herbal treatments, alcohol and other medicinal drugs could also make one prone to becoming an insomniac. Some may think that alcoholic beverages, when consumed, could make one feel drowsy. But little did they know that in the long run, when the alcoholic beverages gets metabolized, sudden wakefulness will follow.

3. Biological Clock Disruption.

Also called circadian rhythm, one's body clock, when changed, may damage the amount of sleep one could peacefully enjoy. This body clock disturbance can be the result of an irregular slumber routine because of too much siesta or partying too late at night. It can also be jetlag or body clock disruption because of traveling by airplane to some place where there is a different time zone. Other causes could be the grave yard schedules of employees and cramming review season for college students induced by exams.

4. Environmental Factors

Extreme temperatures can interrupt one's sleeping patterns. Noise and bright lights may have the same effect too. Homesickness or when one is forced to sleep in an unfamiliar place is also one reason behind getting into the habit of not having adequate sleep.

5. Health issues

Health disorders such as diabetes, heart failure, hyperthyroidism, ulcers, and Parkinson's disease may also induce sleeplessness. Asthma may also be one health problem which makes one vulnerable to insomnia because of an asthmatic's shortness of breath. Frequent urination, heartburn symptoms, and chronic ache from leg cramps, tooth ache and arthritis can also induce sleeplessness.

Psychiatric conditions such as schizophrenia and depressive disorders are also possible culprits for sleeplessness. Snoring with prolonged pauses in breathing while at sleep, also called sleep apnea may also result in insomnia. Periodic arm and leg movements while asleep resulting in the muscles to twitch too much is one underlying cause of this sleep disorder. One more cause is narcolepsy or one's lack of control on whether they should stay awake or get to sleep, is another cause of this sleep disorder.

6. Pre-bedtime Activities

Engaging to strenuous activities such as exercise just right before bedtime may deprive one of a good night's sleep. Consuming large meals when one is just about to sleep may also make one encounter this sleep disorder. This is because when metabolism is at its most active thus the body prompts one to stay awake.

With that vast information on what induces insomnia with this sleeping problem, one can easily ward off this annoying condition.

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