sinushealthcenter.com — Nasal Congestion (such as from colds or allergies) * Chronic Sinusitis * Recurrent sore throats and post nasal drip * Snoring due to nasal blockage * Ear blockage while flying or scuba diving * Asthma with sinusitis * Exposure to (most) allergens * Restoring the health of your sinuses after exposure to smoke, smog or other chemicals