Common Causes Of Extreme Sleepiness That You Need To Know

By on May 7, 2016

Young adults and adolescents are generally found to be excessively sleepy. Extreme sleepiness is a condition that can have a negative effect on the cognitive function, mood and behavior of an individual.

Other serious consequences of extreme sleepiness include automobile crashes. Extreme sleepiness, if left untreated can result in excessive daytime sleepiness taking a toll on the life quality of an individual. There it is very important for people to look out for the main causes of extreme sleepiness.

There are a number of causes of extreme sleepiness but most of the times underlying sleep disorders of different types can be the main culprit.

Common Causes Of Extreme Sleepiness

Let us have a look at some of the most common causes of extreme sleepiness in an individual below:

Causes of Extreme Sleepiness

Sleep Disorders

There are a number of sleep disorders like insomnia and obstructive sleep apnea that can be the cause of extreme sleepiness in an individual. The people suffering from obstructive sleep apnea generally have problem breathing during the night resulting in wake up episodes all throughout the night. Insomnia is a condition where an individual is not able to sleep during the night.

Inadequate Sleep

Inadequate sleep or not getting enough sleep every night can also be one of the causes of extreme sleepiness in an individual. Not getting enough sleep forces an individual to sleep during the day and he or she might also be the sufferer of extreme sleepiness.

Caffeine Intake

In many cases, caffeine intake serves as one of the major causes of extreme sleepiness. Caffeine taken in the form of tea, coffee, medicine or soft drink can make it very difficult for an individual to fall asleep or stay asleep. Therefore, an individual who takes caffeine at night experiences excessive sleepiness during the daytime.


Nicotine from a skin patch or a cigarette works in the form of a stimulant making it difficult for people to sleep when they ought to sleep. This is the reason why people who smoke cigarettes feel sleepy when they need to stay awake.

Restless Leg Syndrome

RLS or restless Leg Syndrome is a disorder that causes unpleasant sensations in the legs with an urge to move the legs constantly. It can affect the sleep on an individual at night result in extreme sleepiness during the daytime.

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