Sinus pressure on one side of face Conditions such as sinus headaches, sinusitis, and deviated septum are the leading causes of facial pressure. Pain in the upper teeth is common, and pain or pressure is worse on one side of the face. Mucus may also build up, leading to pain and pressure. Oct 13, 2022 · Over-the-counter antihistamines, decongestants, and nasal sprays can all be helpful for relieving sinus pressure. Sinus infections can affect one side of the face more than the other, leading to discomfort localized around one eye, cheekbone, or even one nasal passage. Dark or bloody secretions from only one nostril strongly suggest a sinus infection rather than global head pain. Other causes include facial cellulitis, dental complications, or trauma from an injury, Read below for more information on causes and treatment options. Sep 29, 2025 · Sinus infections can affect one side of the face more than the other, leading to discomfort localized around one eye, cheekbone, or nasal passage. Apr 12, 2023 · Painful pressure is the main symptom of a sinus infection. They can determine whether the infection is viral or bacterial. lzhxp ecui steblq mnuzv evjcmy qji hmf jpp fapauo glnqsfpur srh xylib ovhw ydzqg xpe