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What Happens When a Person Does Not Sleep?

We are all aware that having enough sleep, along with exercise and proper diet, constitutes the very foundation of good health. However, certain scenarios deprive us of sleep such as an all-night study session, having a new baby, anxiety about the next day, jetlag-inducing plane flight, illness and the like.

Occasional lack of enough sleep may not be a big deal but having no sleep on a consistent basis is an entirely different story. The effect of sleep deprivation can be severe and can linger or worse, can lead to death. If you want to know how you can have a good night sleep, learn over here

It is scary, indeed. To be more specific, below are the things that happen when a person does not sleep or is less rested than we should be.
• Your brain will feel fuzzy fast.
• Troubles concentrating
• Will experience mood swings
• The skin may not look fresh, in addition to eye bags
• Increase in appetite
• The metabolism will slow down
• Your immune system will weaken

These are just some of health consequences of sleep deprivation. The effects also vary depending on the number of days you have not slept.

1 Day (24 Hours) – The effects of not having a sleep within 24 hours is comparable to the mental impairment of an individual with 0.10% blood-alcohol content. Apart from memory impairment, an individual’s judgment is also likely affected, and there is a decline in one’s eye-hand coordination and deterioration in decision-making. When you are sleepless for one day, your ability to pay attention and focus also slips. Your intricate care, as well as working memory, will be functioning reasonably well, though.

A Day and a half (36 Hours) – Your health will now start to be at risk. While even a little sleep deprivation brings an adverse effect on a person’s cardiovascular system, after a day and a half without sleep, the pressure on your heart will likely increase, with bigger variations in the blood pressure and a higher heart rate. Additionally, hormones are affected and a person’s cognitive performance will likely to deteriorate. There will be difficulties in recalling faces correctly and remembering words.

2 Days (48 Hours) – The body will start to be under stress. The immune system will drastically decline. Moreover, an individual’s reaction at this point will be severely impaired. The body will also start compensating through shutting down for episodes or micro-sleeps, which are typically followed by disorientation period. Microsleeps are like blackouts wherein a person who experiences it is not consciously aware that they are happening.

3 Days (72 hours) – There will be significant deficits in perception, motivation, concentration and other higher mental processes. Making a simple conversation can be difficult, as the mind is likely ripe for hallucinations (but you will not enter the psychosis).

Sometimes, sleep deprivation happens involuntarily. Meaning to say, you are likely suffering from sleep apnea, insomnia, night terrors, restless legs syndrome, and sleepwalking. If you think that you cannot sleep due to any of these conditions, it is recommended to consult a sleep specialist. But if you lack enough sleep just because you love pulling an all-nighter, better think again and consider getting the recommended amount of rest unless you want your body to suffer.