What is a sinus infection?

You have . Several hollow bones in the face that give resonance to the voice. They are lined with mucous membrane that secretes mucus. If a germ gets in it causes an infection and that is called sinus infection.
Infection . Involving air cavities around your nose. Your skull is lighter because of these rooms full of air. Sometimes these rooms get infected and since the drainage out of these rooms is so small, often, contents can't get out easily and problem becomes chronic.
Basic Medical News. This is a good question and perhaps it can stimulate you getting into some classes in college to learn physiology and such. But a sinus infection is a bacterial or viral infestation in the linings of the sinus cavities leading to increased mucous production, pain, fever and a general sense of malaise.

Related Questions

What causes a sinus infection?

Lots of things. Anything that clogs the nose can block the sinuses. Common causes of nasal swelling include upper respiratory tract infections (colds) and allergies. Once the sinuses cannot drain, bacteria can accumulate in the sinuses and increase in large enough numbers to cause the symptoms of infection. The bacteria can come from various sources, including the nasopharyx and the adenoids that reside there. Read more...

What does a sinus infection look like?

Sinusitis. Often presents with nasal speech, congestion, swelling and pain over the face, dental pain, purulent nasal discharge, occasionally fever and headache. Read more...

What happens if sinus infection goes untreated?

You won't die. Most sinus infections are self limited and get better anyway. Humidity, nasal douches, decongestants may help while your body's natural defenses deal with it. Read more...

What can a sinus infection lead to if untreated?

Meningitis. Most of what people would call a sinus infection is a cold. It's generally unnecessary to use an antibiotic for symptoms lasting 10 to 14 days. If you start getting worse after 10 days, or get neck stiffness, significant pain , green drainage before that you may have a sinus infection. Sudden pain over a sinus is frequently migraine. Waiting longer can lead to a chronic problem, brain abscess, . Read more...

What is a sinus infection and what are the symptoms?

Sinuses, . Are cavities filled with air in both your cheek bones and in the frontal bone, and when you have a sore throat, common cold, upper respiratory infection, the inflammation is transmitted to those cavities as well and you have a sinus infection. Most of time it is a viral infection, sometimes bacterial and then you need antibiotics. Pain and nasal discharge are the main symptoms . Read more...

Anyone know what is a sinus infection and a gall bladder infection?

Two organs. Sinuses are around nose on face. Gallbladder is on under surface of liver and stores bile , infection of gallbladder is called cholecystitis and other on sinusitis. Read more...