What are the Reasons behind Headaches and Fatigue?


Having constant migraine and fatigue means that it is time to get to know the reason. Identifying the cause can help to get the proper treatment and manage the symptoms. There may be any reason behind the migraine, such as sleep disorders, depression, dehydration, etc. People who experience fatigue and headaches at the same time should consult the doctor if these conditions may be interlinked with each other.

This article will help you learn what may cause fatigue and headache.

What are the Causes of Fatigue and Headache?

A neurologist in Peshawar shares that headache and fatigue may indicate some of the conditions that you need to identify at the right time. Not every condition or reason behind these can be life-threatening, but yes, it may also be caused by some other conditions that need proper treatment. Let’s find out these conditions in the following sections:


Not drinking enough water or fluid intake may lead to dehydration which can cause fatigue and headache. People may find it difficult to fall asleep due to dehydration. You can deal with such a cause on your own. Make sure that you drink enough water that keeps you hydrated. In this way, you will not experience headaches and fatigue more frequently. You also need to check your weather and drink the water accordingly.


More frequent headaches with fatigue may indicate migraine. Yes, it is a neurological condition that leads to intense headaches. You may experience signs of migraine before one or two days. People experience fatigue or low energy levels. The other symptoms may include depression along with low energy levels. When the headache appears, you may also experience some other symptoms, such as head pain, light sensitivity, vomiting, nausea, sound sensitivity, dizziness, etc.

Chronic Fatigue Syndrome

Headache may be a sign of chronic fatigue syndrome (CFS) which may not get improved even by taking rest. You may experience some of the other symptoms as well, such as sleep problems, muscle pain, frequent headaches, trouble concentrating, etc.


People need caffeine to wake up as it is a central nervous system stimulant. People who feel sleepy but want to be more focused while doing work need coffee or eating products that contain caffeine. It may help to wake them up and also increase their concentration level.

The body can become dependent on caffeine. People who remove the caffeine intake instantly from their diet plan may lead to withdrawal symptoms which may cause fatigue and headache. If you want to eliminate caffeine intake from your life, make sure that you do it gradually.


It is a brain injury but temporary which can lead to other symptoms as well. Fatigue and headache may be the symptoms that you may experience due to this temporary brain injury. People can also experience the following symptoms, such as confusion, unconsciousness, memory problems, behavior changes, blurred vision, etc.


Anemia is a condition in which the number of red blood cells RBCs becomes too low. Body tissues are unable to get the proper oxygen due to a low number of red blood cells in the body.

People experience many symptoms due to this condition and headache and fatigue are among these symptoms.

The other symptoms of anemia may include pale skin, brittle nails, shortness of breath, etc.

Digital Eye Strain

Using too many digital screens, including mobile, tablets and computers may lead to stressful conditions for your eyes. It may cause eye fatigue and may cause headaches. People feel tired all the time and do feel pressure on their eyes. Having such a condition may also lead to sleep disturbance.


Pregnancy brings on many symptoms that you may experience for the first time in your life or it may trigger the conditions that you already have. Headache and fatigue are the common symptoms of this condition that can happen due to changes in hormones. During pregnancy, changes in blood volume may occur that also lead to these symptoms. Hormone progesterone changes to a high level may lead to fatigue and headaches. You should discuss with the doctor to control the symptoms.


People who have depression do feel drained in both ways, including physically and emotionally. They find it difficult to fall asleep and also experience different symptoms, such as fatigue and headache. Depression may lead to different other symptoms, including feeling worthless, appetite changes, body aches, etc. You may experience some other symptoms which can affect overall health.

You need to consult a specialist who can deal with the management of mental health and also give treatment.

The Bottom Line!

When you do not find the reasons behind headaches and fatigue, make sure that you seek medical help. Identifying the cause at the right time can help with proper treatment. You also need to share the other symptoms with the doctor if you experience them.

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