The fastest way to identify your headache type is to pay attention to four things: where the pain is, what it feels like, how long it lasts, and what other symptoms come with it. Those four details narrow the field quickly, because each major headache type has a distinct signature. Most headaches fall into one of three categories: tension-type, migraine, or cluster.
Tension-Type Headache
Tension-type headache is the most common headache, and it feels the way most people picture a “regular” headache. The pain is a steady pressing or tightening sensation, not pulsating. It typically hits both sides of your head at once, often described as a band squeezing around your forehead, temples, or the back of your head and neck. It ranges from mild to moderate, and walking, climbing stairs, or other routine activity doesn’t make it worse.
These headaches last anywhere from 30 minutes to 7 days. You won’t have nausea, and light or sound sensitivity is minimal or absent. If your headache lets you keep going about your day, even if it’s annoying, it’s likely tension-type.
Migraine
Migraine pain is moderate to severe, usually on one side of the head, and has a pulsating or throbbing quality. Attacks last 4 to 72 hours when untreated. The defining feature that separates migraine from tension-type headache is that physical activity makes it worse. Walking up a flight of stairs, bending over, or even just moving around the house can intensify the pain noticeably.
Migraine also brings companion symptoms that tension headaches don’t. Nausea or vomiting, sensitivity to light, sensitivity to sound, and sensitivity to smells are all common. About 45% of people with migraine experience nasal congestion or watery eyes during an attack, which is one reason migraines are so often mistaken for sinus headaches.
Migraine With Aura
Roughly a quarter of people who get migraines experience an aura, a set of neurological symptoms that typically starts 5 to 60 minutes before the headache itself. Visual disturbances are the most common: zigzag lines drifting across your field of vision, shimmering spots, blind spots outlined by a ring or circle, or flashes of light. These usually begin in the center of your vision and spread outward.
Aura can also include tingling in one hand or one side of the face that slowly spreads along an arm or leg and turns into numbness, difficulty finding words or speaking clearly, or ringing in the ears. These symptoms are temporary and resolve on their own, but they’re distinct enough that if you experience them, you can be fairly confident you’re dealing with migraine.
Cluster Headache
Cluster headaches are unmistakable once you’ve had one. The pain is severe to excruciating, strictly on one side, and centered in or around one eye. People describe it as burning or piercing. Each attack lasts 15 minutes to 3 hours, with the average around 30 minutes, and you can have up to eight attacks in a single day.
What makes cluster headaches unique is the pattern. Attacks come in “clusters” that last weeks to months, often seasonal, peaking in fall and spring. During a cluster period, headaches frequently strike at the same time each day. Many people report being woken from sleep an hour or two after going to bed. On the affected side, you’ll notice at least one of these: a red or watery eye, a drooping eyelid, nasal congestion or a runny nostril, or sweating on the forehead or face. Unlike migraine, where people want to lie still in a dark room, cluster headaches produce intense restlessness. People pace, rock, or feel unable to sit still.
The “Sinus Headache” Problem
If you think you get sinus headaches, there’s a good chance you actually get migraines. Studies show that about 90% of self-diagnosed sinus headaches turn out to be migraine attacks. In one study of nearly 3,000 people who reported recurring sinus headaches (none of whom had been diagnosed with migraine), 88% actually met the criteria for migraine.
The confusion is understandable. Migraine can cause a stuffy nose, facial pressure, and watery eyes, symptoms that feel exactly like a sinus problem. The key difference is what else comes with it. A true sinus headache is caused by a viral or bacterial infection, which means you’ll have thick, discolored nasal discharge (not clear), a reduced sense of smell, possibly a fever, and the pain resolves within about seven days as the infection clears. If your “sinus headaches” come without an infection, recur regularly, throb, and get worse with activity, they’re far more likely to be migraines.
Medication Overuse Headache
If you take pain relievers for headaches frequently and your headaches have been getting more frequent in return, you may have developed a medication overuse headache. This happens when someone with an existing headache condition takes acute pain medication on 10 or more days per month (depending on the type of medication) for more than three months. The result is headaches occurring 15 or more days per month, a cycle where the medication that once helped is now contributing to the problem.
The tip-off is the pattern: headaches that were once occasional become near-daily, and they improve briefly with medication but always come back. Breaking this cycle usually requires gradually reducing the overused medication, which can be rough for a few weeks but typically leads to real improvement.
A Quick Comparison
- Tension-type: Both sides, pressing or squeezing, mild to moderate, 30 minutes to 7 days, no nausea, not worsened by activity
- Migraine: Usually one side, throbbing, moderate to severe, 4 to 72 hours, nausea and light/sound sensitivity, worsened by activity
- Cluster: One side around the eye, burning or piercing, severe to excruciating, 15 minutes to 3 hours, eye watering or redness on that side, restlessness
- Sinus (true): Face and forehead, dull aching pressure, accompanied by fever and thick discolored discharge from an active infection
How to Track Your Headaches
If your headaches are recurring and you want a clearer picture, or if you’re planning to bring this up with a doctor, keeping a headache diary for at least a month is one of the most useful things you can do. For each headache, record the severity on a simple scale (1 for mild, 2 for moderate, 3 for severe), where the pain is located, what it feels like, how long it lasts, and any accompanying symptoms like nausea, light sensitivity, or nasal congestion. Also note what medication you took and whether it helped fully, partially, or not at all.
Over a few weeks, patterns emerge that are hard to see in the moment. You might realize your headaches always come on one side, or that they consistently follow poor sleep, or that you’re taking pain relievers more often than you thought. Those patterns are exactly what makes diagnosis possible.
Warning Signs That Need Urgent Attention
Most headaches are not dangerous, but certain features signal something more serious. A sudden-onset headache that hits maximum intensity within seconds, sometimes called a thunderclap headache, is one of the most concerning and can point to a blood vessel problem like an aneurysm. This needs emergency evaluation.
Other red flags include: neurological symptoms that are new or unusual for you, such as weakness on one side, new numbness, or vision changes that don’t fit a familiar aura pattern. A headache that steadily worsens over days or weeks, growing more severe or more frequent without explanation. A new type of headache starting after age 50. Headache accompanied by fever, night sweats, or unexplained weight loss. And headache that changes significantly when you shift position (standing to lying down) or during coughing and straining, which can suggest a pressure problem inside the skull.
None of these patterns match the typical signatures of tension-type headache, migraine, or cluster headache. If your headache has any of these features, it falls outside the usual categories and warrants prompt medical evaluation.