What is sinusitis?

Sinus infection. Sinus infections are caused by blockage of the sinus cavities. These may be bacterial or viral in nature. Symptoms include fevers, malaise, nasal congestion, & pressure in the face and cheek area. Depending on the cause and severity, treatments include nasal rinses, antibiotics and steroids.
InflammationOfSinus. Sinusitis by definition is an inflammation of the mucous membrane that line the paranasal sinuses.It can be Acute that is caused by infection and lasts for up to 4 weeks Recurrent when 4 or more episodes of acute sinusitis Subacute lasting 4to12 weeks Chronic when it lasts more than 12 weeks Most are caused by viruses and bacteria Pesents with congestion,fever,facial pain and thick nasal dischar.

Related Questions

What is sinusitis?

Inflammation. Sinusitis is an inflammation of the sinuses (in your head and face). It can be caused by infection or allergies, but usually a virus. Antibiotics don't have benefit for most people with sinusitis (they usually resolve on their own in 10-14 days). Things like neti pots, Ibuprofen and decongestants help with the symptoms. Antibiotics used improperly just cause yeast infections and resistant bugs. Read more...
"Itis" =inflammation. Inflammation of the sinuses. It usually starts out as viral and can turn into a bacterial infection. If it last more than 10 days you need antibiotics. If it is less than OTC meds are best. If it last more than 3 months it's termed chronic sinusitis. If you get 4-6 per year then you have recurrent acute sinusitis. . Read more...

What does sinusitis look like in a baby?

Depends. Before 4-6 m babies essentially have no sinus cavities. By a year, the maxillary & ethmoid sinuses are partially developed and inflammation can be seen as creamy nasal debris that often descends down the back of the throat like a waterfall during oral exam. Xrays < 1yr are rarely helpful as the sinus cavities are often filled by normal mucous at that age rather than trapped pus seen when older. Read more...

What happens if sinusitis isn't treated?

Quality of life. Complications ( brain abscess, vision loss) are possible with untreated sinusitis. Most cases of untreated sinusitis just lead to chronic sinusitis which can reduce a persons quality of life... Facial pain, pressure, discolored nasal discharge, post- nasal drainage... Etc. Read more...
Can be severe . Sinus infection can spread to the blood or brain and become much more serious problems. Read more...

What are common sinusitis complications?

Relatively uncommon. Complications of acute sinusitis include meningitis, brain abscess, visual loss. Probably more common with untreated acute sinusitis is chronic sinusitis, which is chronic nasal drainage, nasal congestion, sinus pressure. Read more...
Usually in children. Although it is possible for acute sinusitis in adults to result in serious complications, they are more common in children. The complications arise from the location of the sinuses, For example, the upper border of the maxillary sinus and the ethmoid sinuses are next to the orbit (eye) and orbital abscess and orbital infection can occur. The frontal sinus may rarely lead to a brain abscess. Read more...