Sinus Infection (Sinusitis)
Table of Contents
- Sinus infection facts
- What is a sinus?
- What is a sinus infection?
- What causes sinus infections?
- What are the types of sinusitis?
- What are the signs and symptoms of sinus infection?
- How is sinus infection diagnosed?
- How is sinus infection treated?
- How is sinus infection treated? (Part 2)
- Are there home remedies for a sinus infection?
- What are complications of sinus infection?
- Can sinus infection be prevented?
What are the types of sinusitis?
Sinusitis may be classified in several ways, based on the time span of the problem (acute, subacute, or chronic) and the type of inflammation (either infectious or noninfectious). The term rhinosinusitis is also used.
- Acute sinus infection (also termed acute sinusitis caused by infection or acute bacterial rhinosinusitis) is usually defined as being of less than 30 days duration.
- Subacute sinus infection as being over 1 month but less than 3 months.
- Chronic sinus infection as being greater than 3 months duration. Chronic sinusitis may be further sub-classified into chronic sinusitis with or without nasal polyps, or allergic fungal sinusitis.
There is no medical consensus on the above time periods.
- Infected sinusitis usually is caused by uncomplicated virus infection. Less frequently, bacterial growth causes sinus infection and fungal sinus infection is very infrequent. Subacute and chronic forms of sinus infection usually are the result of incomplete treatment of an acute sinus infection.
- Noninfectious sinusitis is caused by irritants and allergic conditions and follows the same general time line for acute, subacute and chronic as infectious sinusitis. Continue Reading