Can Sinus Pressure Make You Nauseous?

Can Sinus Pressure Make You Nauseous? Can sinus pressure make you nauseous? Sinus infections often cause post-nasal drip β€” commonly referred to as drainage β€” which can lead to nausea and vomiting. It’s true, sinusitis and sinus infections are nothing to sneeze at. Fortunately, people who suffer from sinus-related-nausea can relieve their symptoms through several