A tension headache feels like a band of steady pressure wrapping around your head, most often across the forehead and extending to the sides and back of the skull. Unlike a migraine, the pain is dull and squeezing rather than throbbing, and it sits on both sides of the head at once. It’s the most common type of headache, affecting roughly one in four people worldwide.
The Sensation of Pressure, Not Pulsing
The defining quality of a tension headache is a pressing or tightening feeling. People often compare it to wearing a hat that’s too tight or having a rubber band squeezed around the skull. The pain doesn’t pulse or throb with your heartbeat the way a migraine does. Instead, it stays constant, like a dull ache that slowly builds and lingers.
The intensity ranges from mild to moderate. You’ll feel uncomfortable and distracted, but most people can still get through their day, go to work, or run errands. That’s one of the key differences from a migraine, which tends to be severe enough to stop you from functioning normally. A tension headache is more of a persistent annoyance than a debilitating event.
Where You’ll Feel It
Tension headaches are bilateral, meaning the pain shows up on both sides of your head at once. The most common pattern is tightness across the forehead, but it frequently spreads to the temples, the sides of the head, and the back of the skull near the base. Some people feel it mainly at the back of the head and into the upper neck, which can make it hard to distinguish from neck strain.
Tenderness in the muscles around the scalp, jaw, and neck is extremely common. Research has found that everyone with chronic tension headaches shows tenderness in at least one of the muscles surrounding the skull, compared to about half of people without headaches. This soreness can make the scalp feel sensitive to touch, and you might notice it when brushing your hair or resting your head on a pillow.
What It Doesn’t Feel Like
Knowing what a tension headache lacks is just as useful as knowing what it includes. You won’t experience nausea or vomiting. You won’t have sensitivity to light or noise (or at most, only one of those mildly). There are no visual disturbances like flashing lights or blind spots, and no tingling or weakness in your muscles. If you’re experiencing any of those symptoms, the headache is more likely a migraine.
The strongest predictors that a headache is a migraine rather than a tension headache are nausea, pain severe enough to be disabling, and sensitivity to light. If those three things are absent, you’re almost certainly dealing with a tension headache.
Another key distinction: routine physical activity like walking or climbing stairs doesn’t make a tension headache worse. With a migraine, bending over to pick something up or walking briskly can intensify the throbbing. A tension headache stays about the same regardless of what you’re doing physically.
How Long They Last
A single tension headache can last anywhere from 30 minutes to seven days, though most resolve within a few hours. They tend to build gradually over the course of a day, often peaking in the afternoon or evening, especially after a long stretch of screen time or a stressful workday.
Tension headaches fall into two categories based on frequency. Episodic tension headaches happen fewer than 15 days per month. Most people fall into this group, getting them occasionally when triggered by stress, poor sleep, or long hours at a desk. Chronic tension headaches occur 15 or more days per month and can feel like a near-constant low-grade pressure that rarely fully lifts. The chronic form often comes with more pronounced muscle tenderness around the scalp and neck.
Common Triggers
Stress is the single most recognized trigger. Emotional tension translates directly into physical tension in the muscles of the head, neck, and shoulders, which then creates or worsens the headache. Poor posture, particularly the forward-head position that comes from hunching over a laptop or phone, puts sustained strain on the neck and upper back muscles that connect to the base of the skull.
Other frequent triggers include eyestrain from prolonged screen use, insufficient sleep, skipping meals, dehydration, and jaw clenching or teeth grinding. Many people notice a pattern: the headache arrives at the end of a demanding day or during a period of sustained anxiety, almost like a physical scoreboard for accumulated stress.
Managing the Pain
For occasional tension headaches, over-the-counter pain relievers typically work within an hour. Applying a warm compress to the neck or a cool cloth across the forehead can ease the muscle tightness. Gentle stretching of the neck and shoulders often helps, especially if you’ve been sitting in one position for a long time.
For chronic tension headaches, strength training has shown a moderate effect on reducing pain intensity over time. Building up the muscles in the neck, shoulders, and upper back appears to reduce the frequency and severity of episodes, likely by improving posture and reducing the strain that accumulates in those muscle groups throughout the day.
If your headaches are becoming more frequent, more intense, or starting to include symptoms like nausea or light sensitivity, the pattern may be shifting toward migraine, which responds to different treatments. Keeping a simple log of headache days, intensity, and any accompanying symptoms for a few weeks gives you useful data to share if you decide to seek medical advice.