Persistent Headaches: The Common Types and When to Seek Help

Almost everyone gets a headache now and then. But when headaches keep coming back, week after week, they stop being a minor nuisance. They can wear you down, make it hard to focus at work, and take the shine off time with family and friends.

This guide explains, in plain language, some of the common kinds of headache, which sort of professional usually helps with each, and the warning signs that mean you should get help right away. Our goal is not to tell you what is causing your headaches. Only a trained clinician who examines you can do that. Our goal is to help you understand your options and have a better conversation with the people who care for you.

One thing to say clearly up front: telling headache types apart is a medical job, not something to settle on your own from a website. The types below overlap, and the same person can have more than one, so read them as background, not as a checklist to diagnose yourself.

Read this first: warning signs that need urgent care

Most persistent headaches are not dangerous. But a small number of headaches are a signal of something serious, and it is important to know the difference. Call 9-1-1 or go to the nearest emergency department right away if a headache comes with any of the following:

• A sudden, severe headache that hits like a "thunderclap" and reaches its worst point within a minute, especially if it is the worst headache of your life. This kind of sudden headache needs emergency assessment without delay.[1]
• A headache with a fever and a stiff neck, which together can point to a serious infection.[1]
• Any new weakness or numbness (often on one side of the body), trouble speaking, drooping of the face, vision loss, confusion, a seizure, or fainting.[1]
• A headache that starts after a blow to the head or any head injury.[1]

You should also arrange a prompt medical assessment (not necessarily the emergency room, but soon) for these patterns:

• A new or different headache that begins after about age 50.[1][2]
• A new headache when you have a history of cancer, or a weakened immune system (for example from HIV or medicines that lower immunity).[1]
• A headache that is steadily getting worse over days or weeks, or that keeps changing its pattern.[2]
• A headache with a painful, red eye, blurred vision, or halos around lights.[1]

These signs do not mean something terrible is certain. They mean waiting is not safe, and a professional should check things without delay.

Common types of persistent headache

If your headaches do not carry the warning signs above, there are several common, everyday patterns a clinician may consider. Again, this list is for understanding, not for labelling yourself.

Tension-type headache

Tension-type headache is the most common kind of headache.[3] The pain is usually mild to moderate, felt on both sides of the head, and often described as a dull, pressing tightness, like a band squeezing around the head, rather than a sharp or throbbing pain.[3] A key feature is that it does not usually get worse with ordinary activity like walking, and it does not usually come with the nausea or vomiting seen in migraine.[3] Many people also notice tightness or tenderness in the muscles of the scalp, neck, and shoulders.

Migraine

Migraine is a distinct and very common cause of recurring headaches, and it is one of the most frequent reasons people seek help for their head pain.[2] Migraine attacks are often, though not always, felt on one side and have a throbbing or pulsing quality.[2] They tend to be moderate to severe, get worse with routine activity, and can bring nausea, along with sensitivity to light and sound.[2] Some people notice warning signs beforehand, such as visual changes, known as an aura.

Cervicogenic (neck-related) headache

Cervicogenic headache is pain that is actually referred from a problem in the neck but is felt in the head.[4] The source is usually in the joints, muscles, or nerves of the upper neck.[4] Clues that a clinician looks for include headache that is brought on or worsened by neck movements or by holding an awkward neck position, and a headache that tends to stay on one side.[4] Telling this apart from tension-type headache or migraine takes a hands-on assessment, not guesswork.

Medication-overuse headache

There is an important twist worth knowing about. When pain relievers are used too often to treat frequent headaches, the medicines themselves can start to drive a near-daily headache, a pattern doctors call medication-overuse headache. Canadian primary care guidance describes this as taking triptans, ergots, opioids, or combination painkillers on roughly 10 or more days a month, or plain acetaminophen or anti-inflammatories on roughly 15 or more days a month, over several months.[2] If you find yourself reaching for over-the-counter painkillers most days, that is a good reason to talk with a doctor or pharmacist rather than simply taking more.

Which professional helps, and why a diagnosis usually comes first

For persistent headaches, a sensible starting point is often a family doctor or nurse practitioner (or a walk-in clinic if you do not have one). A doctor can take a proper history, examine you, sort out which type of headache you likely have, watch for the warning signs above, and guide treatment. This matters especially for migraine, which is diagnosed and managed medically, and for any headache that needs to be investigated.[2] In Canada, if you are unsure how urgent your situation is, several provinces run 8-1-1 health lines you can call for guidance.

For headaches that appear to be tension-type or neck-related (cervicogenic), other professionals often become involved, usually after an assessment has pointed to muscles and joints rather than something that needs medical investigation. A physiotherapist may assess your neck and posture and guide exercise, and a registered massage therapist may help with tight, tender muscles in the neck and shoulders. Canadian guidance also highlights the value of non-drug approaches for headache more broadly, such as regular sleep, managing stress, staying active, and relaxation techniques.[2]

What the research says

For tension-type headache, a 2022 systematic review and network meta-analysis of physiotherapy treatments found that combining hands-on (manual) therapy with exercise was the most effective approach for reducing how often headaches occurred, at least in the short term.[5] The authors were careful to note that more research is still needed to understand the longer-term picture.[5]

For cervicogenic (neck-related) headache, a 2022 systematic review and meta-analysis reported that manual and exercise therapy may reduce headache intensity, frequency, and related disability.[6] Importantly, the authors flagged that the quality of many studies was limited, so the findings are promising rather than definitive, and stronger, higher-quality trials are still needed.[6]

In short, these approaches show real promise for certain everyday headaches, but the evidence is still developing, and no responsible clinician can promise a cure.

For a deeper look at these two headache types, see our companion guide to tension-type and cervicogenic (neck-related) headache.

The bottom line

Persistent headaches are common, and many of them, tension-type and neck-related headaches in particular, are the kind that respond to everyday care and support. But headaches can occasionally signal something serious, and the different types can be genuinely hard to tell apart without an exam. Because of that, the safest path for a headache that is frequent, worsening, or unexplained is to have it checked by a doctor or nurse practitioner first, so the cause can be identified before any treatment begins.

And if a headache ever comes on suddenly and severely, arrives with a fever and stiff neck, brings weakness, trouble speaking, or vision changes, or follows a head injury, treat it as an emergency and call 9-1-1.

When you are ready to look for care, you can browse physiotherapists and massage therapists near you in the Clinic Directory.

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If any of the urgent warning signs described above apply to you, don't wait for an appointment — seek medical care now.