Have you been wondering why you always feel tired?

Don’t worry, you are not alone. Research has shown that two out of every five Americans complain of always feeling tired. It’s easy to blame constant fatigue on your busy lifestyle considering the many activities we now take part in – full-time jobs, the school run, keeping a tidy home, etc.

However, before concluding it’s your busy schedule, it’s advisable that you seek medical attention as an underlying medical condition could be causing you all the problems. It could help if you also adopted habits like sleeping early, managing stress levels, and eating healthy food with iron supplements to help your red blood cells. Read on to learn more about common causes of excessive tiredness.

Lack of Sleep

Lack of sleep is one of the obvious reasons for feeling tired. People who lead a stressful, busy day and lacks enough time for sleeping usually feel fatigued at all times.

Sleep deprivation might not be a condition you worry about too much, but your doctor can prescribe you medication that will help you with stress and sleeplessness. It would help if you determined your sleep needs so you can have enough time to rest. On average, it’s recommended that adults should have at least 8 hours per night.


Depression is believed to be caused by abnormalities in mood-regulating chemicals called neurotransmitters. Generally, depressed people have low energy levels and sleep problems, which explains why they are constantly tired.

This can leave you unmotivated and feeling sluggish, which explains why depressed people can also sleep for hours. Other common signs for depression include feelings of being sad and empty, losing interest in things you used to enjoy doing, and loss of appetite. Depression can make you lose weight or feel worthless, too.


Anemia is characterized by having a lower than a normal number of red blood cells. The red blood cells could be enough, but they can still be considered anemia if they don’t have enough hemoglobin. Hemoglobin gives the red blood cells its color and is responsible for transporting oxygen to various body organs.

Having a low number of red blood cells means less oxygen being transported to vital organs. As a result, you may end up feeling tired and weak. If you suffer from anemia, you might also experience dizziness, shortness of breath, and headaches.


Hypothyroidism occurs when the thyroid gland stops producing enough thyroid hormone. The disease is very common in women as it already affects 27 to 60 million people in America alone.

The thyroid hormone controls your body’s metabolism; when it’s low, you feel tired, gain weight, and feel cold. The condition can also be deteriorated by depression.

Heart Disease

Heart disease, especially heart failure, can make you feel tired as your vital organs don’t receive enough oxygen. As a result, you won’t perform your daily activities, like participating in exercises. Apart from feeling tired, heart disease can also cause chest pains, palpitations, dizziness, and fainting. Never ignore subtle symptoms like chest pains, as early diagnosis will allow the doctors to arrest the condition at an early stage.

Leave a Reply

Your email address will not be published. Required fields are marked *