Sinus Infection (Sinusitis)
Table of Contents
- Sinus infection or sinusitis facts
- What is a sinus?
- What is a sinus infection or sinusitis?
- What causes sinus infections or sinusitis?
- What are the types of sinusitis?
- 18 signs and symptoms of sinus infection or sinusitis
- How is sinus infection or sinusitis diagnosed?
- What is the treatment for sinus infection or sinusitis (antibiotics)?
- What is the treatment for sinus infection or sinusitis (decongestants and nasal sprays)? (Part 2)
- What home remedies help sooth sinus infection or sinusitis symptoms?
- What are complications of sinus infection or sinusitis?
- Can sinus infection or sinusitis be prevented?
What are the types of sinusitis?
Sinusitis may be classified in several ways, based on its duration (acute, subacute, or chronic) and the type of inflammation (either infectious or noninfectious). The term rhinosinusitis is also used to imply that both the nose and sinuses are involved.
- 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.
- Recurrent sinusitis is when a person has several attacks per year
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