According to the National Institute of Allergy and Infectious Diseases states, more than 31 million people in the United States suffer from chronic sinus infections (sinusitis). A sinus infection occurs when the nasal cavity becomes inflamed and swollen which cuts off air flow and proper drainage. A chronic sinus infection is a sinus infection that lasts more than four weeks. People who suffer from chronic sinus infections may also experience reoccurring sinus infections on a consistent basis. Acute sinusitis is typically caused by seasonal allergies or the common cold, while chronic sinus infections may be the result of a physical deformity or other medical conditions.
Nasal Polyps
Nasal polyps are one of the leading causes of chronic sinus infections, according to the Mayo Clinic. Nasal polyps are small, tear-shaped growths that develop on the lining of the nasal cavity. Although anyone is susceptible to developing nasal polyps, adults are the most likely to develop them, and especially adults with consistent allergies, infections and asthma. Another group of people susceptible to developing nasal polyps are children suffering from cystic fibrosis.
Allergies
People suffering from consistent allergies are more likely to develop chronic sinusitis. Although seasonal allergies may cause a sinus infection, those suffering from chronic sinus infections typically have allergies year-round. For example, a person allergic to dust mites may develop chronic sinusitis due to the constant exposure of the allergen. Remove or avoid any allergens and take a daily 24-hour antihistamine as a preventative measure if you think your chronic sinus infections are due to allergic reactions.
Deviated Septum
The septum is the wall separating the two nostrils in the nose. People with a deviated septum have a crooked wall that may restrict breathing and proper nasal drainage. This can back-up fluid in the sinus cavity, encouraging the growth of bacteria, leading to an infection. Surgery is available to correct the crooked septum, which will cure the chronic sinusitis if the septum is causing the infections to occur.
Facial Trauma
Facial trauma, especially around the nasal area, may cause a person to develop chronic sinusitis. Talk to your doctor about ways to correct the damage done. Most of the options will require surgery to the area where you experienced trauma.
Infections
Infections anywhere in the body may cause nasal mucus to thicken, leading to inflammation in the sinuses. See a doctor at the first signs of developing a respiratory infection such as chest congestion or a consistent cough to avoid developing sinusitis. People suffering from immune deficiency disorders, such as HIV, are more prone to develop infections and should be under constant medical supervision to avoid possible infections.
