Migraine and depression: a connection that has nothing to do with character

“Well, you’ve always been a bit on the melancholy side. And those migraines of yours — that’s just your nerves.”

The sentence is said in passing, at the kitchen table, with no ill intent. But the person who hears it carries it around for days. Because it contains two claims at once: that migraine is a product of nerves, and that the low mood that has trailed after it for months is part of her character. As if the whole thing were a single personality trait that just needed a little fixing.

Migraine and depression really do often appear together. That is well researched. What is wrong is the conclusion that character is what links them — or that either of them is “all in the head”. In this post I want to explain what we know about the connection between them, why it is not your fault, how to tell exhaustion after an attack from depression, and what can help.

Two illnesses, neither of them a character trait

Let me be clear first: migraine is a neurological disease. It is not a psychosomatic symptom and it is not a sign of weak nerves. It involves altered brain function with a marked hereditary basis, attacks that have their own phases, and treatment that belongs in the hands of a doctor — your GP and, if needed, a neurologist.

Depression is not a character trait either. It is a condition in which mood, energy, sleep, thinking and the capacity for joy all change — and it, too, has biological, psychological and relational roots. I described how to tell it apart from ordinary low mood in Depression is not sadness: how to tell them apart and why it matters.

When two illnesses meet in the same person, it is very tempting to explain them with something simple: “That’s just how she is.” But simplicity does not help here. It takes understanding away from the person and loads them with guilt for something they did not choose.

What we know about the connection

Reviews of the research show that depression is roughly two to four times more common in people with migraine than in people without it. That is not a small difference, and it is not a coincidence. The link is stronger with more frequent attacks and in chronic migraine.

More important than the figure itself is how the connection is built. The American epidemiologist Naomi Breslau and her colleagues followed a group of adults over several years. They found that migraine increases the likelihood that a person will later develop depression for the first time — and that depression increases the likelihood that migraine will later appear for the first time. The connection runs in both directions.

If depression were merely a reaction to pain, we would expect the path to run only from migraine to depression. Because it runs the other way too, researchers conclude that the two conditions share at least some common roots. Studies of families and twins have shown that they share part of their hereditary predisposition. They probably also meet in the systems that regulate pain, stress, sleep and mood.

Of course, the pain itself plays its part too. Recurring attacks mean lost days, cancelled plans, a guilty conscience at work and at home, and sometimes loneliness. Anyone who loses a day or two several times a month is understandably tired of a life they cannot plan. You can find a short explanation of how pain and emotion intertwine under pain and emotion in the knowledge base.

Why there is no “migraine personality”

In the middle of the last century, the American neurologist Harold Wolff described the so-called “migraine personality”: orderly, ambitious, perfectionist people who were supposedly prone to attacks because of their nature. The description was influential and settled into popular belief — which is where sentences like the one at the start of this post come from.

Later research did not confirm this picture. People with migraine are as varied in personality as anyone else. But researchers noticed something else: some of the traits we attribute to “character” are often a consequence of living with the illness. If you know an attack can stop you at any moment, you learn to plan ahead, to work while you can, and to catch up on what you missed. That is not a personality disorder. It is adaptation.

The same applies to depression. When low mood appears alongside frequent attacks, it is not proof that the person is “melancholy by nature”. It may be a sign that the burden of the illness has exceeded their strength — or that depression arrived by its own route, from the same roots as migraine.

Why does this distinction matter in practice? Because the belief that it is about character breeds shame. If you think you are low because you are “like that”, you won’t seek help — after all, character is not something you treat. You stay silent, try harder, and blame yourself even more with every setback. But if you know it is a condition with causes and treatment, you can talk about it without apologising. That shift alone is often the first step.

Exhaustion after an attack, or depression?

One of the difficulties in recognising depression alongside migraine is that the two share some signs. An attack is followed by a phase we call the postdrome: many people feel drained, foggy and listless for a few hours, sometimes for a day or two. That is not depression. It is part of the attack.

Depression differs in how long it lasts and in what happens on good days. The comparison below is not a diagnostic tool, but it can be a starting point for a conversation with your doctor.

If you recognise yourself in the right-hand column, tell the doctor who treats your migraine. This matters also because some medicines are used for both conditions, and some can affect mood. That decision is theirs — your task is to tell both stories, not only the one about your head. Do not change or stop your medication on your own.

How it sounds in conversation

People with migraine often don’t mention depression because they feel they have already used up all their time with the doctor on the headaches. Or they describe it so quietly that it is barely audible. An excerpt from a conversation might sound like this (composite, not a real person):

“It’s nothing special. I’m just tired. When it doesn’t hurt I should make use of the time, but I just lie there.”
“What would you like to do when it doesn’t hurt?”
“I don’t know any more. I used to go hiking. Now it seems pointless, because it can hit me anywhere.”
“So you stopped going because of the migraine. And then you stopped missing it, too.”
“Yes. I think I stopped expecting anything to be good.”

There is no dramatic statement in this excerpt. But it contains what psychologists call learned helplessness: the experience that effort changes nothing spreads to the whole of life. A person doesn’t stop hiking because they are lazy, but because they have learned that plans are dangerous. Depression can slowly develop out of this — or it can be recognised before it does.

Relationships in which the illness cannot be seen

Migraine is often an invisible illness. Between attacks, the person looks healthy. Depression is even more invisible. When the two meet, the people around may see only that someone is often absent, withdrawn, without drive — and explain it in their own way: as lack of interest, laziness or “just their character”.

In relational family therapy, which I am training in at the Franciscan Family Institute, we notice how quickly roles form around an illness. One person becomes “the sick one”, the other “the one who holds everything together”. The sick one feels like a burden and withdraws; the healthy one feels overloaded and unheard. Both are lonely, even though they live under the same roof. I described what migraine does to cancelled plans and to closeness in What migraine does to relationships: cancelled plans and an invisible illness, and withdrawal in depression in Why depression makes you withdraw just when you need people most.

It helps when loved ones know that low mood is not a choice and that their role is not to “snap someone out of it”. What helps more is presence without pressure: asking how today is going in a way that doesn’t demand a long answer, and an invitation that stays open even after the third refusal.

What can help

When migraine and depression occur together, the best outcome usually comes when both are addressed. The doctor looks after the migraine and, where needed, the treatment of depression. Psychotherapy can add something medication cannot: a space in which the illness, the losses and the relationships can be put into words.

• Cognitive behavioural approaches help with the thoughts that keep depression going and with how you deal with pain. For migraine, relaxation techniques and biofeedback also have research support.
• Behavioural activation is one of the better-researched approaches to depression: a gradual return to activities that matter, regardless of whether you feel you have the will for them. I wrote about it in Behavioural activation: how to move when there is no motivation. With migraine it needs adapting: the plan has to allow for attacks, without being ruled by them.
• Working with rumination. Thoughts circling around why this is happening and what has been lost deepen depression. You can find a short explanation under rumination in the knowledge base.
• A relational perspective. Someone who has grown used to being “a burden” needs the experience of a relationship in which that isn’t true. This is one reason why the relationship with the therapist matters so much in depression — more on this in Which psychotherapy helps with depression.

Don’t forget the body. Depression often shows itself physically, too — as fatigue, pain and poor sleep — as I described in Depression and the body: pain, fatigue and digestion. With migraine these signs overlap with the attacks and are therefore easy to overlook. A regular rhythm of sleep, meals and moderate movement helps with both conditions, but only if you don’t turn it into a new list of rules that leaves you feeling guilty when you can’t keep up. Small, repeatable steps are worth more than a big plan that lasts a week.

Exercise: a diary of good hours

People with migraine often keep a diary of attacks. This exercise is its counterpart: a diary of what migraine left alone. It helps stop depression from writing a story in which everything is pain.

1. Every evening, write down one hour. Not a whole day — one hour that was at least a little good. Even if it was just an hour without pain in which you sat on the balcony.
2. Add what you were doing. One line: who you were with, what you were doing, where.
3. Rate two things from 0 to 10. How much enjoyment there was in that hour, and how much of a sense that you managed something. You don’t need high numbers. What matters is that they aren’t always zero.
4. Read it back at the end of the week. Which activities keep recurring? Who are you with when the good hours come more often? Choose one and plan it in advance for next week — with a back-up date in case an attack hits.
5. Be kind to the empty days. Some days won’t have a single good hour. Write “not today” and go to bed. That is information too, not failure.

If after a few weeks you notice that there are more and more empty days and no hour that feels good even when you are not in pain, that is an important sign. Take the diary with you to your doctor.

Where this view is not enough

This post has its limits, and I want to name them.

Psychotherapy does not cure migraine. It can reduce the burden, help with stress and mood, and support treatment. But attacks are treated by a doctor. If anyone promises you that your migraine will disappear once you have “processed your emotions”, be careful.

Not all low mood is depression. Sadness that an illness is taking part of your life away is understandable and is not an illness. Sometimes it is grief for the life you would have had without migraine. That kind of grief needs space, not a diagnosis. I wrote more about finding peace without giving up in Living with migraine: acceptance that isn’t giving up.

Depression is sometimes urgent. If you have thoughts that it would be better if you weren’t here, or thoughts of harming yourself, don’t wait for your next appointment. In Slovenia, call the Klic v duševni stiski crisis line (01 520 99 00, every day from 7 pm to 7 am) or the Samaritans line (116 123, 24 hours a day), and in an emergency 112. I described how to talk about this in When you think it would be better if you weren’t here.

A link is not destiny. A higher risk does not mean that every person with migraine will develop depression. The great majority of people with migraine do not have depression. It only means it makes sense to pay attention — and that there is no shame in asking.

What to remember

• Migraine is a neurological disease and depression a mood disorder — neither of them is a character trait.
• Depression is several times more common in people with migraine; the connection runs both ways and has partly shared roots.
• Exhaustion after an attack lasts hours or a day or two; depression shows itself on pain-free days too and lasts for weeks.
• Tell the doctor who treats your migraine about your mood as well — don’t change your medication on your own.
• Psychotherapy, behavioural activation and work on relationships can ease the burden of both, but they do not replace migraine treatment.