A sinus pressure headache feels like a deep, constant, dull ache centered behind your eyes, across your cheekbones, along the bridge of your nose, or across your forehead. It’s less of a sharp pain and more of a heavy, pressing sensation, as if your face is swollen from the inside. Your face may feel tender to the touch, and the pain often gets worse when you bend forward, lie down, or make sudden head movements.
Where You Feel the Pain
The location of the pain maps directly to where your sinuses sit inside your skull. You have four pairs of air-filled cavities behind your facial bones: above your eyebrows, behind the bridge of your nose, inside your cheekbones, and deeper behind your eyes. When one or more of these cavities becomes inflamed and fills with fluid, the trapped pressure pushes against the surrounding bone and tissue. That’s the ache you feel.
Most people describe it as a constant, dull pressure rather than a pulsing or stabbing pain. It tends to settle in one general area (forehead, cheeks, or between the eyes) depending on which sinuses are affected. The skin over those areas can feel puffy or tender when you press on it. Some people also feel a dull ache in their upper teeth, because the roots of those teeth sit just below the cheekbone sinuses.
Why Bending Over Makes It Worse
One of the most distinctive features of a sinus pressure headache is how it responds to position changes. Bending forward to tie your shoes, leaning over a sink, or lying flat can all intensify the pressure noticeably. This happens because gravity shifts the trapped fluid inside your sinuses, increasing the mechanical force against already-inflamed tissue. Standing back up usually brings some relief, though the baseline ache remains.
Sudden movements, straining, or even coughing can produce a similar spike. If you notice that your headache flares specifically when you change position, that’s a strong clue you’re dealing with sinus pressure rather than a tension headache, which tends to stay steady regardless of movement.
Other Symptoms That Come With It
A true sinus headache rarely shows up alone. According to the CDC, the most common accompanying symptoms include a stuffy or runny nose, thick or discolored nasal discharge, mucus dripping down the back of your throat, sore throat, cough, and bad breath. You might also feel generally run down, with mild fatigue and a reduced sense of smell or taste.
Fever can occur if a bacterial infection is driving the inflammation, though many sinus headaches are triggered by viral colds or allergies and never produce a fever. The key detail is that there’s almost always something happening in your nose alongside the headache. If your nose feels completely clear and normal while your face aches, it’s worth considering whether something else is causing the pain.
How It Differs From a Migraine
This is where things get tricky. Research has consistently shown that many people who believe they have sinus headaches actually have migraines. The confusion is understandable: migraines frequently cause facial pressure, forehead pain, nasal congestion, and even a runny nose. These nasal symptoms are common autonomic responses during a migraine attack, not signs of sinus disease.
A few features can help you tell them apart. Migraines tend to bring nausea, sensitivity to light or sound, and pain that throbs or pulses on one side of the head. Sinus headaches produce a steadier, pressing pain and come with thick, discolored nasal discharge (not just clear congestion). The International Headache Society specifically notes that purulent (thick, yellow-green) nasal discharge is one of the most useful clues for distinguishing a genuine sinus headache from a migraine that mimics one. If your “sinus headache” keeps coming back without any cold or allergy symptoms, or if it responds to migraine treatments, a migraine diagnosis is worth exploring.
What’s Happening Inside Your Sinuses
The pain starts with a simple chain of events. Something irritates your sinus lining: a cold virus, allergens, or bacteria. The lining swells, which narrows the tiny drainage openings that normally let mucus flow out into your nasal passages. Once those openings are blocked, mucus accumulates and has nowhere to go. The result is a pressurized, fluid-filled cavity pressing outward against bone and sensitive nerve endings.
This is why sinus headaches feel so different from tension headaches. Tension headaches come from tightened muscles around the scalp and neck, producing a band-like squeezing sensation. Sinus headaches are caused by actual fluid pressure building up inside enclosed spaces in your skull. The pain is localized, positional, and tied to visible signs of congestion.
Acute Versus Chronic Sinus Pressure
Most sinus headaches occur during an acute sinus infection, which typically develops after a cold and lasts a few days to a few weeks. The pain builds as congestion worsens, peaks when the sinuses are most blocked, and gradually fades as drainage improves. If you’re still experiencing facial pressure and congestion after 12 weeks, that crosses the clinical threshold for chronic sinusitis, a condition defined by at least 12 weeks of persistent symptoms including thick drainage, congestion, facial pressure, and reduced sense of smell.
Chronic sinus pressure tends to feel less intense day to day than an acute episode, but it lingers as a low-grade heaviness that waxes and wanes. People with chronic sinusitis often describe “good days and bad days” rather than a single clear episode with a beginning and end.
What Helps Relieve the Pressure
The most effective home strategy is nasal saline irrigation, commonly done with a neti pot or squeeze bottle. A large clinical trial found that people who used daily nasal irrigation cut their number of sick days with sinusitis nearly in half (4 days versus 7 days over six months) and were significantly less likely to reach for over-the-counter medications. By six months, 44% of the irrigation group had maintained meaningful symptom improvement, compared to 37% of those who didn’t irrigate. The rinse works by physically flushing trapped mucus and inflammatory debris out of the sinus cavities, reducing the pressure that causes the pain.
Steam inhalation is a popular remedy, but the evidence is less convincing. The same trial found that steam reduced headache specifically but had no significant effect on other sinus symptoms like congestion or discharge. It may offer temporary comfort, but it’s not a substitute for irrigation.
Beyond saline rinses, keeping yourself well hydrated helps thin mucus so it drains more easily. Warm compresses held over the painful areas of your face can soothe tenderness. Sleeping with your head slightly elevated lets gravity work in your favor overnight. Over-the-counter decongestants can shrink the swollen lining and open drainage pathways, though these shouldn’t be used for more than a few days at a stretch, as they can cause rebound congestion.