Reasons Why You Feel Tired all the Time

Reasons Why You Feel Tired all the Time

07-04-2023   |   Posted By: Vivek Singh   |   2604 View(s)

Do you feel tired even after getting a good night sleep? Do you ask yourself daily ‘Why do I feel exhausted all the time?’ It is quite normal to feel tired after an exhausting day, but if you feel tired all the time, then there is something wrong with your health.

Fatigue or tiredness is a common complaint that people have, and it can affect their day-to-day life in numerous ways.You can feel tired because of a number of reasons which you might not even be aware of. Feeling tired all the time can be frustrating and even debilitating, and it can have a significant impact on a person’s physical, mental, and emotional health. Here we have listed the top  reasons why you feel tired all the time. Want to know the reason why you feel tired all the time ? Let’s get started!

Here are a few Most Important Reasons Why you Feel Tired all the Time

1.Lack of Sleep

The most obvious and common reason for feeling tired all the time is simply not getting enough sleep. Adults need between seven and nine hours of sleep each night to function at their best. However, many people are not getting enough sleep due to a variety of reasons, such as work schedules, family responsibilities, or simply staying up too late. Not getting enough sleep can result in a lack of energy, difficulty concentrating, and a decreased ability to handle stress.

Do you stay up late to watch an episode of your favourite series or to talk to your friends over the phone? Well, it is good to spend some leisure time and enjoy movies and late night chit-chatting with friends, but it should not be at the risk of your health. One of the most obvious and common reasons for feeling tired is a lack of sleep, yet you do not sleep on time just to enjoy a bit.

According to The American Academy of Sleep Medicine & the Sleep Research Society, people aged between 18 and 60 years need seven to nine hours of sleep to stay healthy. If you sleep less than seven hours, you put yourself at risk of a host of diseases such as obesity, high blood pressure, heart disease, stroke, and depression. Also, continued lack of sleep can also put you at an increased risk of death.

Scary, isn’t it? Sleep does not only let you see beautiful dreams but is also required to promote optimal health.
So get enough sleep and if you are not able to sleep properly, consult a doctor because lack of sleep is one of the top reasons why you feel tired all the time. You may also follow these tips to get proper sleep:

a. Follow a consistent sleep routine. It is important for you to go to bed every night at the same time and then get up each morning at the same time. And when I say you need to follow this sleep routine, I mean you need to follow it on the weekends too.

2.Poor Sleep Quality

In addition to not getting enough sleep, the quality of the sleep you get can also contribute to feeling tired all the time. Sleep quality can be affected by a variety of factors, including sleep disorders such as sleep apnea or restless leg syndrome, medical conditions, medications, and lifestyle habits. Poor sleep quality can result in feeling groggy and lethargic during the day, even if you have gotten enough hours of sleep.


3.You Think a Lot

Wait, what did I just say? Thinking improves our cognitive skills- Yes, it does! But overthinking and stressing about anything and everything can put your health in trouble. Taking a lot of stress is one of the major reasons why you feel tired all the time. Stress is your health’s number 1 enemy, and it won’t let you stay happy unless you get rid of it completely.

Taking a little stress is healthy and may actually motivate you to perform better, but overdoing anything is bad, and the same is the case with stress.

Excessive, prolonged stress can cause emotional and physical exhaustion and even lead to many health problems such as obesity, hypertension, heart disease, memory problems, and excessive fatigue.

When you take a lot of stress, your body generates more of the “flight-or-fight” chemicals that prepare your body for an emergency. In certain situations such as a college environment or an office environment where you cannot run away from your thoughts or fight, the chemicals that your body has produced to protect you can’t be used up and, over time, can ruin your health.

If stress is giving your headache or making you feel overtired, do not ignore these signals, and consult a doctor. You can also follow these tips to manage your stress:

a. You must first learn to identify the cause of stress. Keep a stress journal to identify patterns and common themes. This will help you identify what triggers stress and help you deal with it in a better way.

b. Stress is one of the leading reasons why you feel tired all the time, and it can ruin your health. So, it is best if you talk about your concerns to your friends and family. It is important to express your feelings instead of keeping them inside.

c. Do everything you love doing and give time to your hobbies.

d. Surround yourself with supportive people. When you are in a depressing situation, it is essential to talk to someone who is positive and can support you, and not with someone who can bring more negativity into your life. Spend time with people you like and who support you.

4.You Do not Eat Healthy Foods

Are you in love with Pizza, burger, and cold drinks and have them all the time? While it is all right to give your tummy a little treat some days, but doing this often can harm your health and sleep.

Eating a healthy diet is important to improve the quality of your sleep. You should include fruits, vegetables, protein, grains, and dairy to your daily diet to improve your health and get rid of fatigue.

Do not skip breakfast because it is the most important meal of the day. Always eat a healthy and nutritious breakfast. You must fill at least half of your plate with fruits and green veggies. Count the number of calories you intake daily and never consume more or less than what is required for your age, sex, weight, and activity level. It is not good to consume extra calories, and it is equally bad to consume fewer calories.

Eat at regular intervals and keep healthy snacks with you always so that you can munch on them and do not have the need to go to the cafeteria to have pizza and burger. Also, drink at least 8 to 12 glasses of water throughout the day to prevent dehydration and fatigue. Eating a poor diet is one of the top reasons why you feel tired always, so make it a habit of eating healthy always.


Anemia is a condition where there is a shortage of red blood cells or hemoglobin in the blood. Hemoglobin is the protein in red blood cells that carries oxygen to the body’s tissues. Without enough oxygen, the body cannot function properly, and this can lead to fatigue, weakness, and shortness of breath. Anemia can be caused by a variety of factors, including iron deficiency, vitamin B12 deficiency, and chronic diseases such as kidney disease or cancer.

6.Thyroid Problems

The thyroid gland produces hormones that regulate the body’s metabolism. If the thyroid gland is underactive or overactive, it can result in feeling tired all the time. An underactive thyroid, or hypothyroidism, can cause fatigue, weight gain, and depression. An overactive thyroid, or hyperthyroidism, can cause nervousness, weight loss, and difficulty sleeping.

7.Chronic Fatigue Syndrome

Chronic fatigue syndrome is a condition characterized by extreme fatigue that lasts for at least six months and is not relieved by rest. The exact cause of chronic fatigue syndrome is not known, but it may be related to a viral infection, immune system problems, or hormonal imbalances. Symptoms of chronic fatigue syndrome include fatigue, joint pain, headache, and difficulty concentrating


Depression is a common mental health condition that can cause a range of symptoms, including fatigue, sadness, and loss of interest in activities. People with depression often feel tired all the time, even if they are getting enough sleep. This can be due to a range of factors, including changes in brain chemistry, hormonal imbalances, and a lack of motivation.

Depression : Causes,Symptoms and its Natural Treatment


Anxiety is another common mental health condition that can cause fatigue. People with anxiety often experience a range of physical symptoms, including fatigue, muscle tension, and difficulty sleeping. Anxiety can be caused by a range of factors, including stress, trauma, and genetic predisposition.



Dehydration occurs when the body loses more water than it takes in, and it can cause a range of symptoms, including fatigue, headache, and dizziness. Mild dehydration can be easily treated by drinking water or other fluids, but severe dehydration can be dangerous and require medical attention.

11.Poor Nutrition

Eating a balanced diet is essential for maintaining good health, and poor nutrition can contribute to feeling tired all the time. A diet that is low in essential nutrients, such as vitamins, minerals can lead to tiredness.The Deficiency of the undermentioned  nutrients can lead to Fatigue.

vitamin B12
vitamin D
vitamin C
pyridoxine (vitamin B6)
folate (vitamin B9)
riboflavin (vitamin B2)
niacin (vitamin B3)
pantothenic acid (vitamin B5)

12.Emotional Distress

A bereavement, redundancy or a relationship break-up can make you feel tired and exhausted.

13.Consuming too much caffeine

It has been found that when People feel tired in the morning , a lot of them resort to consuming a  large amount of caffeine which disturbs the sleep cycle.Drinking too much caffeine is linked to increased nighttime worrying, sleeplessness, increased nighttime awakenings, decreased total sleep time, and daytime sleepiness

Why you must Drink Coffee


Obesity has a severe impact on the body and can lead to many chronic illnesses like type 2 diabetes, heart disease, and certain cancers, but it may also increase your risk of chronic fatigue .Obesity greatly increases your risk of obstructive sleep apnea, which is a common cause of daytime fatigue. It’s also linked to increased daytime sleepiness regardless of sleep apnea, suggesting that obesity directly affects the sleep cycle

People with obesity have a much higher risk of conditions  associated with fatigue, including depression and type 2 diabetes .Plus, poor sleep quality and sleep restriction may cause weight gain or obesity.

15.Being underweight

It has been observed that those with poor muscle strength can make you tire more easily than others with better muscle strength.

16.Certain medical conditions

If you are eating a healthy and nutritious diet, exercising, managing stress levels, but still feel tired all day, it could be a sign of an underlying medical condition. A medical condition is another one of the top reasons why you feel tired all the time.

There are certain health conditions that can lead to Fatigue such as :

-Sleep Apnea


-Multiple sclerosis

-Anxiety disorders

-Kidney disease



-Cancer treatments, such as radiotherapy and chemotherapy are also known to be a cause of Fatigue.

-Urinary tract infection

-Food intolerance

-Heart disease

-Glandular fever

advance health checkup


Pregnancy can also lead to tiredness particularly in the first 12 weeks

18.Carbon monoxide poisoning

Check out if the reason for feeling tired has got something to do with your gas boiler !Especially if it has not been serviced regularly.


Consuming Alcohol  interferes with the quality of your sleep. The recommended guideline is to have not more than 14 units a week for both men and women.Hangovers can make you feel tired.

Side Effects of Alcohol

20. Exercise

Do you exercise on a regular basis? If the answer is NO, then you are in danger! Not exercising on a regular basis is one of the top reasons why you feel tired all the time. Having a sedentary lifestyle is not good for health in any way. You may feel lazy to wake up early in the morning and go for a jog, but that is something you must-do if you want to lead a healthy and fit life. And trust me, once you start jogging and going for exercise, you will love it. Happiness is when you walk in the park, watching people nearby, listening to music, and enjoying the beautiful weather. You will love this morning routine for sure!

Walking is without any doubt one of the best exercises, and so if you are too lazy to hit the gym, I won’t bore you with any lecture, but will just say that go for a lazy walk daily for at least 30 minutes. Yeah, that will do!

Exercising – Get up and Get going!

The United States Department of Health & Human Services Physical Activity Guidelines for Americans suggest that all adults need at least two hours of moderate-intensity workout per week and muscle-strengthening exercise that work all the major muscle groups for two or more days per week.

So go for a walk daily, and on days when you feel active, do some muscle-strengthening activities such as push-ups, pull-ups, and stretching. This really might seem like a lot of work, but this is what is required to improve your overall health.Too much of it or even too little of it can also be  a cause of feeling tired.

21.Night shifts

Generally it has been observed that People working in Night shifts tend to get tired easily as compared to those who work during day time.The impact is even greater if the shift timings keep changing from time to time.

22.A Sedentary lifestyle.

Studies reveal that having a sedentary lifestyle can lead to tiredness during the day.It is therefore recommended to go in for exercises on a daily basis to improve symptoms of fatigue in some people, including those with medical conditions like multiple sclerosis

23.Daytime Naps

Have you felt like not being able to sleep properly at night because of the fact that you had a nap during day time.This in turn affects your ability to sleep properly at night and thus gives you a feeling of being tired when you get up the next day !

24. Poor Eyesight

Wear Glasses and Feel strained and tired !Well it could be very much because your eyesight power might have increased without your knowing about it.So Having a proper eyesight is very important and do not ignore regular eye check ups to make sure that you are wearing the glasses with right lenses

Anxiety Disorder

25. Too much Screen Time

Well well-The lesser said the better.It is no secret that too much Screen time can make you feel tired and exhausted.Take regular breaks when you are working on your computer for long hours.A little bit of arm stretching too can help.Using an Anti Glare screen could help or if you happen to wear spects then try out  Blue Light Glasses  which can protect your eyes during the day and promote a good sleep at night. Blue Light Glasses are highly recommended for people spending long hours using a computer screen or devices.


During Menopause there are a lot of Hormonal changes which happen in a woman’s body which can give night sweats and hot flashes potentially resulting in disturbed sleep pattern and make you feel tired when you get up in the morning.

27.Long Covid

This is the latest entrant to the causes which can make you feel tired.Doctors have found that Those who had Covid or even minor symptoms of the virus are prone to  a range of  new,returning or ongoing Health problems  which could go on for weeks,months or maybe years resulting in tiredness.

Advance Health Checkup


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