Causes of Insomnia

causes of insomniaInsomnia, also known as a sleep disorder is characterized by being unable to fall asleep. People with Insomnia are typically restless, irritable, and often complain of waking up too late in the day and having difficulty going back to bed.

Some common causes of Insomnia

1. Adrenal Exhaustion
2. Side Effects of Medication
3. What You Eat and Drink
4. Restless Leg Syndrome
5. Body Temperature
6. Hyperthyroidism
7. Lack of Routine

1. Adrenal Exhaustion:
If you have ever heard the expression “I am too tired to sleep” what the patient may be suffering from is adrenal exhaustion. If you can imagine the body being like a rechargeable battery, eventually that battery loses all power and can no longer be recharged.
Well, that’s what happens to the body during adrenal exhaustion.

2. Side effects of Medication:
If one hasn’t been getting a decent night’s sleep for a while, it is worth looking up the side effects of any medication that one may be taking. Quite often, medications hide a multiplicity of side effects and a common side effect is insomnia. Apart from upsetting your REM sleep which is the deep sleep that most people experience when sleeping normally, medications can also contain content such as caffeine and other stimulants which may just be stopping one from sleeping correctly.

3. What to eat and drink:
Undigested food can cause all kinds of problems from heartburn right the way through the spectrum to GERD and if one is in the habit of eating in the three hours before you go to bed, then it’s time to change your habits. Any heavy amount of food is discouraged. However, if one wants a light snack, this may be healthier than to think. A small and limited snack of crackers (which are carbohydrates) can trigger the feel-good hormone, serotonin that helps to promote healthy sleep.

4. Restless Leg Syndrome:
Studies have shown that neurotransmitters called glutamate may be the cause of RLS since these were shown to be elevated in people with RLS. Glutamate release from the brain is used to improve cognitive development and thus would be something a human being might need if intending to study or learn something new. However, when needing to sleep, this neurotransmitter can make the mind too active and thus make sleep almost impossible. Stretch and exercise help this, so yoga may have the answers for those suffering from R.L.S.

5. Body Temperature
Body temperature is dictated by the sympathetic nervous system and there is some correlation between the activity of this system and the way that one breathes. Apart from keeping the bedroom aired, therefore, doing breathing exercises helps the oxygen flow through the sympathetic nervous system and this helps to control the temperature of the body. Deep breathing, such as is done in yoga meditation can help in circumstances such as these, as this makes the sympathetic nervous system more efficient.

6. Hyperthyroidism
If the thyroid is hyperactive, it speeds up the heartbeat and makes the body hyper-active. This hyperactivity means that it is hard to relax. If one is hyperthyroid, this can be determined by a simple blood test and if one is already being treated for thyroid problems, it may mean that the medication one is taking is working too hard.

7. Lack of Routine
Many people live alone and do not have any structure to their daytime activities. Of these, many will also be inactive – either through lifestyle choice or because of invalidity. Thus, when bedtime comes along for normal people, they don’t see that it’s important to keep any kind of routine. One patient who stayed up until 4 in the morning on a habitual basis could not understand his lack of sleep, though what he was doing was actually using up all of the energy in his system and making himself too tired to sleep. It is necessary that people do have some form of routine in their lifestyle that includes:
● Rest
● Exercise
● Good nutrition
If any of these aspects are missing from the daily routine, then it may be impossible to sleep because the body is not ready for sleep. It’s almost like fighting the natural circadian cycles and these need to be respected in order to remain healthy. Thus, it helps to have a set time to get up. It also helps to try to be active. The subject mentioned above was not active and spent much of his time on the Internet, thus not getting any exercise at all. The oxygen levels in his blood were low as a result of this lack of exercise.

Other common causes of Insomnia includes:

  • Stress
  • Mental health disorder
  • Medical condition

The difference lies in the intensity of emotions a person experiences for a set amount of time.

Besides that, underlying medical conditions can also be a reason for the causes of insomnia. Fortunately, insomnia is treatable in most cases.

These medical conditions can be either severe or mild, inducing insomnia to occur at a different point in a person’s life. These symptoms include nasal allergies, sinus allergies, lower back pain, overall chronic pain, gastrointestinal problems, arthritis, asthma, and other neurological problems.

The stress on the patient’s body will cause the mind to stay awake for a longer period of time. For instance, those who catch a cold will realize that they are staying awake for the majority of the night or they might find themselves waking up frequently. Both of these factors can result in a person having a severe lack of sleep and rest. They might try to relax while having a cold, but insomnia will prevail.

Physical pain can also be a reason for the causes of insomnia as the body cannot get into a comfortable position to rest. This situation is typical when a person experiences any pain in his body. The best way to fall asleep and stay asleep fast is to get the body in a comfortable position in bed. It will also aid in healing and ensure a more productive sleep. Otherwise, the person might find himself in a constant battle to fall asleep and even opt for unnecessary medication if he can’t get into his best sleeping posture.


Sleep disorder often happens due to stress or depression. Some common causes of Insomnia may also be the following: Physical problems that affect the body like arthritis, diabetes, allergies, cancer, or even depression. Medical conditions also include Alzheimer’s disease, heart disease, and lung disease and some of them are treatable with prescribed medication. But all these reasons or medical condition can happen for different individuals. If you experience any of these Insomnia symptoms, it is important to consult your doctor so that he can determine the cause of your Insomnia and prescribe the required medications. Some of the most common causes of insomnia include stress, anxiety, depression, or fatigue. A combination of all these causes can cause Insomnia and thus the symptoms can overlap. The major reason that causes Insomnia is lack of sleep. Most people do not have enough sleep because they live and work in a very hectic and fast-paced world. The problem with this is that our brain does not have enough time to slow down to go into its natural sleeping mode and we end up feeling tired throughout the day. Insomnia causes can also happen because of a sleepless night. Sometimes a person gets up in the middle of the night or feels that it is impossible for him to go to sleep. Thus it becomes extremely important for the person to get adequate sleep so that he can overcome his stress and get back on track in life.

Other causes of Insomnia may be accidents. When we are driving, walking, or doing household chores, we may get tired and need to take a nap or we may be in a situation where we need to be away from a certain object or situation for a period of time. These situations are called accidents and they can cause Insomnia. In addition to those above two, there are other Causes of Insomnia. One of the reasons why Insomnia occurs is the lack of relaxation and proper sleep hygiene. People are always in a hurry and are prone to irritability and stress, which makes them lose their balance and get sleepy. There are many reasons for Insomnia and it is therefore important to identify the reasons for Insomnia so that a person can take care of it. If a person is suffering from Insomnia, then he should try to identify the reason for which he has become tired and start taking proper care of himself. Once he has identified the causes of insomnia, the person needs to take some preventive measures that will help him achieve healthy sleep. These preventive measures will include good sleep hygiene routine and regular exercise. He should also try to reduce the level of stress in his life. There are various treatment options available for Insomnia. However, it is important for a person to consult a doctor and find out the actual cause of Insomnia so that the doctor can prescribe the right medication for the person. and also make sure that he takes the necessary amount of sleep. Some people prefer to take relaxation pills while some prefer acupuncture and herbal supplements. Others prefer to eat healthy food and try to avoid certain things that might disrupt sleep patterns like watching too much television, reading too many books, or watching movies. Others find it difficult to sleep because of allergies and have sleep problems like hay fever, pollen allergies, etc. There are several health care practitioners who have specialized in treating Insomnia. Most doctors will recommend the person to take a supplement. These doctors will suggest various types of pills, herbal supplements, and medications for treating Insomnia.

Insomnia An essential Guide to End sleepless nights

The information given above is not intended or implied to be a substitute for professional medical advice, diagnosis, or treatment. It is for general information only.



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