You wake up and, before you have properly opened your eyes, you check your head.
For a second, everything feels normal. Then you notice a patch of pressure behind one eye.
You stay still to work out whether it hurts. You move your head from side to side, press your scalp and compare the feeling with yesterday. By the time you sit up, your mind has already reached the question you were hoping not to ask.
What if this is a brain tumour?
You check whether your vision looks normal. You walk to the bathroom while monitoring your balance. You try to remember something specific, just to make sure your memory is working.
The headache may be mild, but the meaning attached to it is enormous.
Does having a headache mean I have a brain tumour?
No. A headache by itself does not mean that you have a brain tumour.
Headaches are common and can have many possible causes. Anxiety itself can cause headaches, and stress can make existing headaches feel worse. However, an online article cannot determine the cause of a particular headache, so new, persistent, worsening or unusual symptoms should be discussed with an appropriate healthcare professional.
The difficulty with health anxiety is that you may understand all of that and still feel compelled to investigate.
The fear is often maintained by what happens after you notice the pain:
Headache → frightening interpretation → physical alarm → focused attention → testing or searching → brief reassurance → more monitoring
The pain begins the sequence. The investigation keeps your attention attached to it.
Can anxiety cause a real headache?
Yes. Anxiety can cause genuine physical symptoms, including headaches.
When your brain predicts danger, muscles around your scalp, jaw, neck and shoulders may tighten. Your breathing, sleep and concentration can change. You may also spend far more time monitoring your head than you normally would.
The NHS includes headaches among the physical symptoms that people may experience with health anxiety. It also explains that people can mistake anxiety symptoms for signs of illness. Read the NHS guidance on health anxiety.
Saying that anxiety can cause headaches does not mean that every headache should be labelled as anxiety. It means that anxiety belongs among the possible explanations, particularly when the pain appears alongside muscular tension, poor sleep, prolonged stress or a period of constant physical monitoring.
Why does my mind choose a brain tumour as the explanation?
An anxious mind does not evaluate every explanation equally. It gives priority to the possibility with the most serious consequences.
You may briefly consider that you slept badly, missed lunch, stared at a screen for too long or have been clenching your jaw. Those explanations do not hold your attention because they do not feel urgent. A brain tumour does.
Your mind begins working backwards from the feared diagnosis. Instead of asking, “What commonly causes headaches?”, you begin asking, “Could a brain tumour cause this particular type of headache?”
You type:
- “Pressure behind one eye brain tumour”
- “Headache in same place every day”
- “Brain tumour headache or tension headache”
- “Headache worse in morning”
- “Can brain tumour symptoms come and go?”
The internet will confirm that headaches can appear on a list of possible symptoms. Anxiety then treats the existence of that possibility as evidence that it applies to you.
Possible and probable begin to feel like the same thing.
Why does this headache feel different from my normal headaches?
This is one of the most common ways health anxiety reopens the question.
Perhaps you have experienced headaches before and they were medically assessed or passed without concern. That should be reassuring, but your mind notices one small difference.
This headache is slightly higher. It feels sharper. It is behind the other eye. It has lasted longer than the previous one. You woke up with it rather than developing it during the day.
The phrase this one feels different can make all previous reassurance seem irrelevant. Your mind treats every variation as a completely new medical event.
Bodies do not produce identical sensations every time. A headache can vary in position, intensity and duration without that difference automatically indicating something serious.
That does not mean changes should always be ignored. It means that difference alone cannot give you the certainty or diagnosis you are looking for.
Why do I keep pressing my head and testing myself?
You may press the painful area to establish whether the sensation is still there, then press the other side for comparison.
You check whether the pain changes when you bend down, cough or move your eyes. You read a paragraph twice to test your concentration. You repeat somebody’s name in your head to make sure your memory is working.
You may test your vision by covering one eye at a time or walk across the room while assessing your balance.
Each test has the same purpose: If I can prove everything is working normally, I can stop worrying.
If the test goes as expected, the relief may last for a few minutes. Then your mind questions the test. Did you sway slightly when you walked? Was that word harder to remember than it should have been? Does the left eye seem a little blurrier?
The checking creates more information, and health anxiety turns that information into more material to analyse.
This is similar to the pattern described in why muscle twitches can make you fear something serious. The self-test is intended to close the question, but usually gives the mind another detail to investigate.
Why does focusing on the headache make it feel stronger?
Attention does not invent pain, but it affects how prominent the pain feels.
Before the headache became frightening, you may have continued working, talking or watching television without measuring it. Once your mind associates the sensation with danger, the headache becomes the most important information in the room.
You check whether it is getting stronger. You assess whether it has moved. You wait to see whether another symptom appears.
Your brain is now repeatedly selecting the sensation from everything else happening in your body. Small changes become easier to detect, and each change appears medically significant.
Pressing the area can also make it feel tender. Repeatedly moving your head, testing your eyes or tensing your face can create additional discomfort.
You started checking because your head felt unusual. The checking can leave it feeling even more unusual.
Why doesn’t taking a painkiller reassure me?
You may take a painkiller partly to relieve the headache and partly to test what the pain means.
If the headache improves, you feel reassured briefly. Then you wonder whether a serious headache could also respond to pain relief. If it does not improve as quickly as you expected, the lack of change becomes frightening evidence.
A painkiller has quietly become a diagnostic test. Its result is then interpreted according to the fear you already have.
Medication should be used according to medical advice and the instructions supplied with it. It cannot provide permanent reassurance about every possible cause of a headache.
Why does Googling make the possibility feel more likely?
Search results are not a personalised medical assessment. They cannot examine you, understand your full medical history or decide which information is relevant to your particular symptoms. They show pages containing the words you entered.
If you search for brain-tumour symptoms, you will find brain-tumour symptoms.
The NHS explains that headaches associated with malignant brain tumours are usually new or worsening and usually occur with other symptoms. It also emphasises that these symptoms are common and can be caused by other conditions. Read the NHS information about brain-tumour symptoms.
That information may reassure you once. Health anxiety can still produce another question: It says “usually”. What if I am the exception?
The problem is no longer that you do not understand the information. Your mind is asking the information to remove every possible uncertainty, which no webpage can do.
Why do I check for the headache as soon as I wake up?
Checking first thing in the morning can become automatic.
Your mind remembers that yesterday’s headache frightened you, so it looks for the sensation before you have done anything else.
If you feel nothing, you relax for a moment. Then you move to see whether movement brings it back. If you notice even slight pressure, the investigation restarts.
The morning check teaches your brain that waking up requires a health assessment. Your head becomes important before you have received any new information.
What I notice in my clinical work
As a Clinical Hypnotherapist and Psychotherapist specialising in anxiety, panic and phobias, I often notice that the fear moves more quickly than the person realises.
They do not calmly notice a headache and then make a considered decision about it. The sensation and the diagnosis seem to arrive together. “My head hurts” immediately becomes “What if I have a brain tumour?”
The next actions then feel responsible rather than anxiety-led. Checking vision, testing memory and searching symptoms can seem like sensible ways to make sure nothing important is being missed.
What stands out is how often the reassurance standard changes. If the headache disappears, the person worries because it keeps returning. If it remains in one place, they worry about the location. If it moves, they worry because the pattern has changed.
Anxiety is not objectively assessing the headache. It is repeatedly redesigning the test so the question can never be completely finished.
When should I seek medical advice for a headache?
Appropriate medical assessment matters, and working on health anxiety does not mean ignoring new symptoms.
The NHS advises seeing a GP if headaches regularly return, are getting worse or are not improving with appropriate self-care. NHS 111 can advise when a headache is accompanied by symptoms that need urgent assessment.
Call 999 or go to A&E if a headache starts suddenly and is extremely painful, or is accompanied by symptoms such as a seizure, loss of vision, confusion, drowsiness, difficulty speaking or walking, or numbness or weakness in the face or body. See the complete and current list of warning signs on the NHS headaches guidance page.
If you have already received medical advice, follow the plan you were given. Return for further advice if the symptom changes, worsens or meets the criteria your clinician explained.
The aim is not to decide that every headache is anxiety. It is to distinguish appropriate medical action from an anxiety investigation with no finishing point.
How can I respond without ignoring my health?
Begin with a clear medical plan rather than making a new decision every time the sensation changes slightly.
If the headache requires assessment, obtain the appropriate advice. If a clinician recommends follow-up, monitoring or treatment, follow that guidance.
Then notice what anxiety adds. Are you pressing your head every few minutes? Testing your vision or balance? Searching for increasingly specific combinations of symptoms? Asking somebody else whether your eyes look normal? Waiting for complete certainty before returning to your day?
Those actions may reduce fear temporarily without improving the quality of your medical decision.
You do not need to pretend the headache is not there. You can notice the sensation, follow the appropriate medical plan and decline to perform another test simply because the fear has returned.
How I work with headache-related health anxiety
My work focuses on the pattern that begins when the sensation appears.
We identify the immediate meaning attached to the headache, the physical alarm that follows and the checking, searching or reassurance behaviours that keep it important.
The work is not based on repeatedly telling you that nothing is wrong. You may already have heard that and still feel frightened.
Instead, we focus on changing the automatic response that turns a sensation into an investigation before you have consciously decided what to do.
Hypnotherapy is used alongside clear therapeutic work, and you remain actively involved in recognising the sequence and responding differently outside the session. The aim is not to guarantee that you will never experience another headache. It is to stop every headache automatically taking control of your attention and the rest of your day.
I am Louise Squires, an experienced Clinical Hypnotherapist and Psychotherapist based in Bromsgrove, Worcestershire. I specialise in anxiety, panic, health anxiety and phobias, working with clients at my Bromsgrove clinic and online.
You can learn more about hypnotherapy for anxiety and panic or explore other specific patterns in the Anxiety Hub.
Frequently asked questions
Can anxiety cause a headache that lasts for hours?
Yes. Anxiety, stress, muscle tension and changes in sleep can contribute to headaches that last for hours or recur. Duration alone cannot establish the cause. Speak to your GP if headaches keep returning, persist, worsen or concern you.
Why does my headache seem worse when I monitor it?
Monitoring keeps attention fixed on the pain, making small changes easier to detect. Pressing the area, tensing your face or repeatedly testing movement can also create additional discomfort. The pain is real, but focused attention can make it much harder to ignore.
Is it safe to assume a headache is caused by anxiety?
No. Anxiety can cause headaches, but it should not be used to explain away a new, severe, worsening or unusual symptom without appropriate medical advice. Call 999 for the emergency warning signs described in current NHS headache guidance.
Hypnotherapy for health anxiety in Bromsgrove
If headaches repeatedly lead to body testing, symptom searches or fear that something serious has been missed, we can look at the complete pattern together.
Your free one-hour consultation gives us time to understand what happens from the moment you notice the pain, discuss any medical guidance you have received and identify the response you want instead.