Chronic Fatigue: Is It Psychological or Physiological? - Psychiatry

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Easily fatigued?


Hello Doctor, I have been troubled by a physiological issue for a long time and would like to consult you.
I am a national exam candidate currently studying at home and not working.
I have noticed that since I grew up, I have become easily fatigued.
I sleep eight hours a day and consider myself a good sleeper, feeling that I have no significant stress.
However, when studying, I often feel very sleepy and find it easy to lose focus and have difficulty concentrating.
I wonder if this is because I find studying boring.
Nonetheless, I genuinely want to study hard, but I easily feel sleepy, distracted, and unable to concentrate.
I previously had a blood test, and the results were normal.
I don't exercise much, and my BMI is 22.
I believe the air circulation in my room is adequate, so I don't think there is an issue with insufficient oxygen.
I have allergic rhinitis; should I first see an ENT specialist and, if there is no improvement, come back to consult you? My rhinitis does not improve, and I tend to have allergies when the weather is cold.
Usually, one of my nostrils is blocked, and the other is either blocked or partially blocked.
I would like to ask the doctor why this happens.
Is it a psychological issue or a physiological one?

Tianhai, 20~29 year old female. Ask Date: 2016/02/16

Dr. Liang Sunyuan reply Psychiatry


Attention is influenced by multiple factors, including physiological and psychological aspects.
Allergic rhinitis, if it affects breathing, can indeed impact attention and mental clarity.
Additionally, consider what activities engage your attention the most; they are usually those that you find interesting or enjoyable.
However, studying for exams is often not perceived as enjoyable, which can lead to inner resistance.
If you notice a decline in your study efficiency, it may be helpful to take a short break, walk around, or engage in some physical activity before returning to your studies; this might enhance your focus and productivity.
Wishing you the best!

Reply Date: 2016/02/16

More Info


Chronic fatigue can be a perplexing condition, often leading individuals to question whether their symptoms stem from psychological or physiological origins. Your situation, characterized by persistent tiredness, difficulty concentrating, and a tendency to feel sleepy even after adequate rest, is not uncommon. It’s important to approach this issue holistically, considering both physical and mental health factors.

Firstly, it’s essential to recognize that chronic fatigue can arise from a variety of causes, including lifestyle factors, medical conditions, and psychological issues. Given that your blood tests have returned normal results, it suggests that there may not be an underlying medical condition such as anemia, thyroid dysfunction, or other metabolic disorders contributing to your fatigue. However, this does not rule out the possibility of other physiological issues, such as sleep disorders or chronic conditions like allergies, which could be affecting your overall energy levels.

Your mention of allergic rhinitis is particularly relevant. Allergies can lead to chronic inflammation and discomfort, which may contribute to feelings of fatigue. When your nasal passages are congested, it can affect your sleep quality, even if you believe you are sleeping enough hours. Poor sleep quality can lead to daytime drowsiness, difficulty concentrating, and a general sense of fatigue. It might be beneficial to consult an ear, nose, and throat (ENT) specialist to explore treatment options for your allergic rhinitis, which could improve your overall well-being.

On the psychological side, factors such as boredom or lack of engagement in your studies can also contribute to feelings of fatigue and distractibility. The brain requires stimulation to maintain focus and energy levels. If you find studying monotonous, consider varying your study methods or incorporating breaks and physical activity into your routine. Engaging in regular exercise can significantly enhance energy levels, improve mood, and increase overall cognitive function. Even moderate physical activity, such as walking or stretching, can help alleviate feelings of fatigue.

Moreover, psychological factors such as anxiety or stress, even if they are not overtly recognized, can play a significant role in chronic fatigue. The pressure of preparing for a national exam can create underlying stress, which may manifest as fatigue and difficulty concentrating. It may be helpful to incorporate relaxation techniques into your daily routine, such as mindfulness meditation, deep breathing exercises, or yoga, which can help manage stress levels and improve focus.

In summary, your experience of chronic fatigue is likely multifactorial, involving both physiological and psychological components. It is advisable to address your allergic rhinitis with a specialist, consider incorporating regular physical activity into your routine, and explore stress management techniques. If your symptoms persist despite these interventions, it may be beneficial to consult a mental health professional for further evaluation. They can help determine if there are underlying psychological factors contributing to your fatigue and provide strategies to address them. Remember, taking a proactive approach to both your physical and mental health is crucial in managing chronic fatigue effectively.

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