By Thursday, the pressure had morphed into a full-blown ache. His upper teeth began to hum with a phantom pain, as if he’d just had his braces tightened. The air passing through his nostrils felt thick, like breathing through a wet sponge. And the dizziness was no longer a visitor; it had moved in. It was worst when he moved his head too quickly—standing up from his chair, turning to back his car out of the driveway. Each time, the world would lurch, his balance would vanish for a terrifying heartbeat, and a wave of hot, prickly nausea would wash over him.
But the tilt returned. And it brought friends. ethmoid sinusitis and dizziness
He explained it simply. The ethmoid sinuses are intimately connected to the balance system, not directly, but through proximity and innervation. The severe inflammation was doing two things. First, it was clogging the tiny Eustachian tube openings in the back of his nasal passages, leading to negative pressure in his middle ears—a common cause of disequilibrium. But second, and more critically, the inflamed tissue was irritating the trigeminal nerve, which has a major branch running right through the ethmoid region. This nerve sends sensory information to the brainstem, the very same neighborhood where the vestibular nuclei—the brain’s balance center—reside. The trigeminal nerve was screaming, Infection! Pressure! , and the vestibular system was misinterpreting the signal as We’re falling! Tilt the world! By Thursday, the pressure had morphed into a full-blown ache
It began as a dull pressure, the kind you ignore. Behind his eyes and right between them, a persistent, low-grade ache. Arthur assumed it was allergies. He bought an air purifier for his office and took a daily antihistamine. But the pressure didn't relent. It solidified, like drying cement, into a focused, throbbing weight nestled in the hollows of his skull, just above the bridge of his nose. And the dizziness was no longer a visitor; it had moved in