Most people, when breathing uncomfortable. Mucous in the nose, it's always like snuffling. The behavior of these Germs in the nasal cavity into the air, causing sinus infection and more. Meanwhile, when there is inflammation of the lining of the nose, causing a hole between the nose and sinus pressure. Sinus mucus production can not come out. It gave us a pain in the forehead, between the eyebrows, both eyes or cheeks up. All these are symptoms of sinusitis. If not treated properly enough. The nasal and sinus opening is narrow, as long as chronic swelling of the lining may change as rhinitis and / or inflammation of the sinus infection festering in it.