15-30% cases in ENT OPD are related to sinus problem: Doctor

Winter worsens asthma and bronchitis, sinus infections, and sinus symptoms like nasal congestion, facial pain, and headaches. Dry air, indoor allergens, viral infections, and indoor heating systems contribute to sinus issues. Tips to prevent sinusitis: steam inhalation, humidifiers, hydration, cleanliness, warm compresses, rest, and head elevation. Sinus refers to the hollow cavities located within the bones of the face.