Let’s break down the science behind sinus-related lightheadedness, when to worry, and how to find relief.

Stand up slowly. Sit on the edge of the bed for 30 seconds before standing. This prevents blood pressure drops that add to the lightheaded feeling.

Many over-the-counter sinus remedies can cause dizziness:

But by Thursday, something changed.

Your sinuses are air-filled cavities located in your forehead (frontal), between your eyes (ethmoid), behind your cheekbones (maxillary), and behind your nose (sphenoid). When they become infected or inflamed, they fill with fluid instead of air.

Are you experiencing a sinus infection and feeling lightheaded or dizzy? You're not alone. Many people wonder if there's a connection between sinus infections and lightheadedness. In this review, we'll explore the relationship between sinus infections and lightheadedness, and provide you with the information you need to understand what's going on.

Your inner ear houses the —the body’s built-in gyroscope. The Eustachian tubes connect your middle ear to the back of your throat and nasal passages.

She learned that while the head and the inner ear are separate systems, they are close neighbors—when one is in trouble, the other often feels the sway.