“Stress headache” is a story about a cause, not a diagnosis.

THE WORD DOING TOO MUCH WORK

A stress headache is almost always one of two things: a tension-type headache, or a migraine triggered by stress. Tension-type is a steady press on both sides with no nausea. Migraine is usually one-sided, throbbing and worse with routine movement.

“Stress headache” is not a diagnosis. It is a story about a cause. It is usually pinned to a headache that has a real name and a real treatment.

What kind of headache is a stress headache?

Almost always one of two things. One is a tension-type headache, truly the most common headache in the world. The other is a migraine that happens to be triggered by stress. Those need different treatment, and the word “stress” hides the difference.

The difference is not subtle once you look for it. Tension-type is a press on both sides (bilateral). There is no nausea and no aura, and routine activity does not make it worse — you can carry on. Migraine is usually one-sided and often throbbing. It comes with nausea or light sensitivity, and it gets worse if you climb stairs. If routine movement makes it worse, it is not tension-type, whatever brought it on.

How do I tell if my headache is from stress?

Here is the most useful thing about stress as a trigger. It often fires on the let-down instead of during the pressure. Think of the Saturday-morning headache after a hard week, the first day of a holiday, or the afternoon after a deadline. That is a recognized pattern. It is why people say stress does not explain their headaches. It does. It just does not arrive on schedule.

What causes a stress headache?

The name is an accident of history. Lasting tenderness in the pericranial muscles (the muscles around the skull) is part of it. But the modern account is central (it sits in the brain and spinal cord). Repeated firing lowers the threshold of the pain-processing system. So the same load makes more signal over time. Two things feed that directly. Sleep that is short, or moved by several hours, measurably raises pain sensitivity the next day. And unsteady blood sugar (glucose) from skipped or late meals widens the swings the system has to absorb.

The third driver is the one the word “stress” is really pointing at, and it is not psychological. It is a work pattern with no recovery in it. A job that cannot be put down. A shift no one can cover. Caring for someone with no relief. That is a fact of schedules and money, not a failure to cope. It is treated by changing the load where the load can be changed — not by being told to relax.

How do you relieve a stress headache?

Frequently asked questions

Is a stress headache the same as a tension headache?

Not quite. Tension-type is a diagnosis with set features. Stress is one of its triggers, and also a trigger for migraine. The name people use blurs the two.

Why do I get a headache on my day off?

Let-down headache. Stress hormones drop after a long stretch of pressure. That drop is a recognized migraine trigger. It is why weekends and holidays are such a common pattern.

Can stress alone cause daily headache?

Ongoing stress can raise frequency. But daily headache almost always has a second driver, most often medication overuse — the day counts.

What is the fastest thing that helps?

Steady sleep and meal timing, and stopping the drift toward daily painkillers (analgesics). Both act on frequency, which is the number that matters — why.

Where is a stress headache located?

It depends on which headache it is. A tension-type headache is a steady press on both sides of the head, with no nausea. Routine activity does not make it worse. A stress-triggered migraine is usually on one side and often throbbing. It comes with nausea or light sensitivity, and it gets worse if you climb stairs. Where it sits is one of the quickest ways to tell them apart.

What can be mistaken for a tension headache?

Migraine, most often migraine set off by stress. Does routine movement such as climbing stairs make the pain worse? Is there nausea or light sensitivity? Then it is not tension-type, whatever brought it on. Some headaches are not stress at all. Watch for a new headache after 50 or a sudden or worst-ever headache. Watch, too, for one with a new neurological sign, fever with a stiff neck, or a recent head injury.

Read next

• The two numbers
• Sleep and headache
• The working-day pattern
• When the medication stopped lasting
• Which doctor to see

Headache and anxiety run both ways, and saying so is not calling it psychological.