Desynchronosis (Everything you need to know about it)


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Page last updated: 22/11/2022


This guide provides a complete overview of Desynchronosis or jet lag.

It will discuss the reasons behind the symptoms as well as possible steps that you can take to avoid these symptoms while traveling.

It also sheds light on the dynamics behind this condition, including why it occurs and how it affects your brain’s functions.

What is Desynchronosis?

Desynchronosis, more commonly known as jet lag, is a situation that results in tiredness, anxiety, and fatigue.

It is usually caused as the result of crossing different time zones through air travel, which may affect your sleep.

If you are a common r=traveler, the chances are that you’ve experienced some of the symptoms of Desynchronosis.

This is a physiological condition as it usually causes physical effects.

However, you may experience various mental symptoms as well, ranging from stress to anxiety or insomnia.

Many people may experience the symptoms for an extended period after they travel.

However, the symptoms usually only last between 3-6 days.

Desynchronosis is caused by the disruption in your body’s Circadian rhythm.

This is a sort of internal clock that adjusts your daily activities and sets them according to a pattern.

It effectively regulates when you sleep, eat, and how fast your body’s metabolism is. When this ‘internal clock’ is disrupted, you may experience symptoms of Desynchronosis.

While many travelers may experience these symptoms, they appear to affect older people more severely.

This is because children may be able to sleep during f=daylight hours. Additionally, their body reacts to a change in circumstances more effectively than adults.

While children may be affected by Desynchronosis, older people experience more severe symptoms.

Research has indicated that the severity of the symptoms that you may experience depends on how many time zones you’ve crossed.

People who travel eastwards experience more severe symptoms than those going westwards, northwards, or southwards.

This is due to the magnitude at which the time zone is altered from takeoff to your destination.

Desynchronosis (Everything you need to know about it)

What are the causes of Desynchronosis? 

Many factors may cause desynchronosis. However, the leading cause is changing your time zone or altering your sleep patterns.

People who travel frequently are more likely to experience negative symptoms as their bodies may find it difficult to adjust to a single pattern.

People who work in shifts are likely to experience similar symptoms.

The main cause of desynchronosis is the disruption of the balance of the body.

Your 8 hours of sleep at night might be able to take you through the day.

However, fatigue will build up, and you may have to rest after a whole day’s work.

However, when you are trembling, this pattern is disturbed as you have gone forward a few hours according to the change in the time zone. 

This may cause your body to get much less rest than usual.

As a result, you start to feel dizzy and sleepy, and you generally may feel as if you have less energy.

Desynchronosis usually results from a lack of mental rest. People who, through intense mental stress without having enough rest, are equally vulnerable to Desynchronosis.

This could include students who study late into the night as well as people who work double shifts.

Many other factors could contribute to the levels of fatigue you may experience.

Consuming alcohol during or after your flight may cause the symptoms to worsen.

This is because alcohol may disrupt the water balance in the body, and as a result, the body may take more time to recover.

In addition to alcohol, tea and caffeine may have similar effects in terms of disrupting your body’s natural cycle. 

However, Desynchronosis may be caused by anything that disrupts your natural rest while traveling.

This may include light, poor seating, as well as a noisy environment.

Symptoms of Desynchronosis

While jet lag may affect different people in various ways, some major symptoms are common in all patients.

These symptoms include:  

  • Insomnia: Although it is difficult to get some sleep while traveling, it is even more difficult to fall asleep after you have reached your destination. Jet lag may cause your body to experience sleep disruptions and insomnia. Many people have reported being wide awake even though they may reach their destination at night. This insomnia may lead to additional mental symptoms. 
  • Headaches: This is another common symptom in Desynchronosis. People with Desynchronosis may develop headaches and experience dizziness. Your head may feel heavier, and you may feel as if you had not slept for a few days.
  • Stomach problems- While this does not seem to have any connection with a lack of sleep, it shows how connected the body’s systems are. A general disruption in your sleep patterns may cause physical illnesses as well. 
  • Depression: While many people may experience headaches, some may have depression due to the jet lag. However, this depression is usually light and may include mild feelings of stress and anxiety. This usually goes away with proper rest. 
  • Lack of appetite: When your body is fatigued, you may not feel like doing anything until it gets some rest. You may experience a lack of appetite, and you may not feel like eating or drinking anything for hours after your flight.

You should remember that these symptoms are similar to those experienced in many mental illnesses.

However, they are usually milder than those caused by mental illnesses.

While you may experience insomnia, it usually does not last as long as that in other mental illnesses.

These symptoms can be reduced significantly with proper rest and by taking a balanced diet after you reach your destination. 


Desynchronosis is a physiological illness. Therefore not only can it be treated, but it can also be prevented with effective strategies.

Although you may have no choice in terms of your means of traveling, you certainly can reduce the severity of the symptoms by taking care of yourself during traveling.

Jet lag can be prevented by:  

  1. Getting some sleep– Although this might be difficult, you should try and get a habit of sleeping while traveling. Not only will this prevent jet lag, but it also ensures that you arrive at your destination with extra energy. Try using earmuffs to block any noise and use a pillow to relax your head. This may help you snooze off.  
  1. Stay away from alcohol or coffee during your flight- In fact, you should stay away from caffeine for a whole 24 hours before your flight. Caffeine can disrupt your sleep patterns and may prevent you from getting much-needed rest during your flight. This increases the risks of jet lag.
  1. Adjust your body clock beforehand- If you plan to travel next week, you should start adjusting your body already. This could involve getting up earlier than usual or sleeping later, depending on the schedule of your flight. 

These preventive measures may reduce the chances of getting Desynchronosis.

However, they cannot prevent it from occurring. Therefore, you should always try and travel smart and plan your flights accordingly.

If you are traveling eastwards, a day flight may be more suitable than a night one.

Treatment for Desynchronosis

Most people look for a quick way to treat jet lag.

This is because they may be pressed for a meeting or may not have time to rest after reaching their destination.

However, your health should come first, and treatment will help you perform your tasks more efficiently.

Going outside or switching on the lights may help you stay awake. Your body’s systems are designed to stay tuned to the natural light.

If you’ve reached our destination and are feeling sleepy, you may consider going outside for a walk.

The natural light may stimulate the hormones that help keep you awake. 

However, if you are experiencing insomnia and cannot sleep even though it is nighttime, you can consider various options such as sleeping pills and melatonin supplements.

However, you should always try to use natural methods and only use these supplements if the insomnia is causing other symptoms such as headaches or stress. 

A proper diet is one of the best forms of treatment. Your eating patterns usually determine your body’s sleep patterns.

That’s why you may feel sleepy after a large meal. If you are experiencing jet lag, you may want to take high energy foods such as nuts and fruit.

These may help speed up your metabolism and keep you fresh.

Some helpful resources: 

  1. Sleeping accurately while traveling is a great way to reduce jet lag. Noisy passengers often prevent you from getting a wink of sleep. These earmuffs are perfect for traveling and will ensure that you get a few hours of sleep before reaching your destination. 
  1. In addition to this, Cotton Sleep Eye Masks can also assist with blocking out light. Using these masks may help you sleep better during air travel. 
  1. While supplements are not usually recommended, Melatonin 5 mg, 180 Veg Capsules, are often used to offset the effects of jet lag. 
  1. If you want to find out more about how to overcome the effects of jet lag, How Smart People Can Overcome Jet Lag is a great way to help you learn about smart travel techniques. 
  2. You may also be interested in reading “The Promise of Sleep: A Pioneer in Sleep Medicine Explores the Vital Connection Between Health, Happiness, and a Good Night’s Sleep


Desynchronosis or jet lag is common in travelers around the world.

With air travel becoming increasingly popular, many people are traveling further around the world.

If you cross several time zones, you may experience symptoms such as tiredness, fatigue, insomnia, and a lack of appetite.

There are many ways in which you can prevent jet lag.

Getting enough sleep, maintaining a balanced diet, and staying away from stimulants such as caffeine during traveling may all help reduce the effects of jet lag. 


What is the feeling of jet lag?

Jet lag is characterized by feelings of fatigue, tiredness, and anxiety caused by a disruption in the body’s natural rhythm.

You may experience either tiredness or insomnia.

Can you die from jet lag?

While the symptoms might be severe, you cannot die from jet lag.

The symptoms are usually manageable.

You can easily overcome these symptoms by getting proper rest after you arrive at your destination. 

Can jetlag cause anxiety?

Jet lag can cause anxiety, restlessness as well as mild depression.

These symptoms usually result from a lack of sleep during travel. 

How do you recover from jetlag?

You can recover from jet lag by getting enough rest after reaching your destination.

You may also consider eating a nutritious meal to replenish your energy.

In extreme cases, you may need to take sleeping pills.

How long does it take to get over jet lag?

The symptoms of jet lag usually go away with a week.

However, if it persists, you should visit a doctor. 

How can I get over jet lag insomnia?

The best way to get over jet lag insomnia is to get enough sleep.

Additional options may be to take sleeping tablets or other such medication.