The primary culprit is and its impact on the Eustachian tubes . These small tubes connect your middle ear to the back of your throat, regulating air pressure.
When you have a sinus infection (sinusitis) or severe allergies, the tissues in your nasal passages swell. This inflammation often spreads to the Eustachian tubes, causing them to swell shut or become blocked by mucus. sinus make you feel dizzy
When these tubes are blocked, air cannot get into the middle ear, and fluid cannot drain out. This creates an imbalance of pressure on your eardrum. Because your inner ear is responsible for your body’s sense of balance, this pressure imbalance confuses your brain, leading to feelings of vertigo, lightheadedness, or unsteadiness. The primary culprit is and its impact on