7 Uncommon Reasons Why You Are Always Tired, And What To Do About It

Written by Indrani Karmakar  • 

Adulthood mostly consists of realizing how tired you are all the time and complaining about it to everyone around you. Honestly, we are not even asking for the exclusive teenage skip-in-our-step energy, but all we know is, your 30s should not feel like your 60s! According to studies, about 20% of the population in the United States can’t live a regular life because of Chronic Fatigue Syndrome (CFS). While most of us don’t consider fatigue as an alarming ailment, it may be a sign from your body trying to tell you about something chronic that is building up.

In this article, we have listed some reasons why you may feel tired most of the time, and why they should be attended to immediately. Read on to learn more.

1. Caffeine Overload

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We sometimes tend to forget that our energy levels are finite and rely on caffeine and other stimulants to get us through the day. So, drinking a lot of caffeine would make you feel great for a little while but it may end up making you feel more exhausted the next day. Coffee also has a significant negative effect on our sleep quality, making it less than adequate. When you drink too much coffee, you’re more likely to have sleepless nights.

2. Dehydration

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Staying hydrated is a must for keeping your stamina up. Every calorie we consume causes us to lose some water, and it is necessary to make up for the loss. Without sufficient hydration, we will quickly get weary and unable to focus on the tasks at hand. Similar to how caffeine limits sleep duration, dehydration can influence our entire system.

3. Iron Deficiency

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Anemia may be one of the primary causes of your exhaustion. When there isn’t enough iron in the blood, the body can’t make hemoglobin. However, without a blood test, you would never know. In extreme circumstances, a scarcity of red blood cells will cause the skin to seem abnormally pale. The long-term weariness that interferes with your lifestyle should prompt a trip to the doctor. Eating a spinach and meat diet, or trying out a variety of iron supplements can help if your body is lacking in this mineral.

4. Hypothyroidism

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Around 12% of Americans are diagnosed with hypothyroidism at some point in their lives. This condition primarily affects women and happens when the thyroid glands stop making enough of the hormone responsible for regulating our metabolism. Because of this, low hormone levels might cause us to constantly feel chilly, gain weight, and feel a lack of energy. Even more perplexing is the fact that hypothyroidism might play a role in depressive symptoms.

5. Sleep Apnea

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It’s an ongoing process in which breathing interruptions during sleep are possible. It lasts very briefly, yet it might happen numerous times in a single night. Frequently, a snort or choking noise will restore regular breathing. It causes severe sleep disruption, which in turn makes a person drowsy and exhausted during the day. Irritability, forgetfulness, difficulty focusing, and morning headaches are other symptoms. If you know anyone who snores, you may simply inquire as to whether or not they have experienced similar breathing difficulties. See a doctor if you experience any of these signs; there are many effective therapies available to alleviate your symptoms and restore your health.

6. Food Allergies

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Food sensitivities are common, especially among those who suffer from autoimmune disorders like Hashimoto’s thyroiditis. Gluten, soy, eggs, maize, and nuts are among the most common foods that may cause allergies. If you suspect a food allergy, you have two options: either have a blood test to confirm your suspicions, or avoid eating them. Not only will this get your energy levels back up, but it may assist with other ailments as well.

7. Blue Light From Your Screens

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The late-evening exposure to blue-rich light might negatively affect sleep and overall health. Reduce the brightness of your screen or reduce the amount of time you spend using your smartphone or tablet. You can’t solve the problem by going back to reading a printed book, because normal light bulbs also emit blue light. If nothing else, consider switching to lamps featuring a lower M/P ratio in your bedroom. Insomnia sufferers and those who can’t resist checking their phones late at night may also benefit from wearing blue light-blocking eyewear. Although this will reduce your total exposure to blue light, it will not render you immune to its negative effects.

CFS exists as a real medical condition. The extreme weariness that lasts longer than six months is considered to be a medical problem. Not only does rest not help, but it also leads to impaired performance in school, work, and social situations. Although there is currently no complete cure, most symptoms may be controlled with medication and behavioral modifications. The symptoms might linger for years in some situations, but with proper care, patients do recover. So, what do you think is the most common cause of tiredness among these? Let us know in the comments section!


  1. Hypothyroidism, NCBI
  2. Chronic Fatigue Syndrome, NCBI
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