Simply put, nasal congestion is the blockage of the nasal passage due to accumulation of mucous or inflammation of the inner nasal membranes due to a viral infection. Allergies, colds and flu may also lead to this problem, causing serious breathing difficulties. There are various options that are available to address this problem, including surgery, which can completely heal nasal congestion….
Most people are not able to differentiate between common colds and a sinus infection. Sinus infection occurs when the sinus openings become swollen as a result of fungal or bacterial infections. Sinuses are the air spaces found in the skull along the nasal cavity. They are lined with mucus membranes that permit air circulation in the body.
You are likely to get this infection when your nasal hair follicles fail to function making it easy for dust particles to enter into the nasal cavity. Another cause may be a common cold which leads to accumulation of mucus in the sinuses and bacteria and fungus are able to thrive in this moist condition….
Nasal cancer (tumors of the nasal cavity and sinuses) is part of cancers of the upper aero digestive tract (called VADS cancer). . The VADS cancers account for more than 15 000 new cases per year in France. Nasal cancer is very rare, because it affects 3% of head and neck cancers….