There may be times when you wake up and you have a headache or the part around your eyes is swollen. This is the sign of a sinus infection. This sinus infection is known as sinusitis. This illness is not very severe, but it can be a burden. A sinus infection can be treated but is quite inconvenient at times. The proper medical term for a sinus infection, which means the swelling or the irritation of your sinuses, is sinusitis.

The main case of a sinus infection is viruses. Bacteria can also cause a sinus infection, and bacteria and viruses can together cause a sinus infection as well. Usually, when you suffer from a cold, your sinuses are inflammed. This is called a viral sinus infections. There are also times when allergies can cause a sinus infection. When the congestion of your nose does not allow your sinuses to drain, then you could develop a bacterial sinus infection. Because of this congestion, bacteria may be trapped inside and thus causing a sinus infection. In most sinus infection cases, it has been proven that the bacterial form of sinus infection makes the patient feel worse than when he/ she is suffering from a sinus infection caused by a virus. If you have a sinus infection cause by bacteria, then it is more likely that you will suffer from more pain in your face. Swelling will also be more obvious if you case a sinus infection cause by bacteria. Furthermore, unlike in the viral sinus infection case, you might also develop a fever if you have a sinus infection cause by bacteria.

If you have a sinus infection cause by a bacteria you should be able to see that by the symptoms that this particular sinus infection has. Some of the sinus infection cause be a bacteria symptoms are:

- a runny nose and cough; this sinus infection symptom can even last up to two weeks without any improvement;

- mucus; this can be a symptom for viral sinus infection as well as for the bacterial sinus infection type;

- headache, pressure in the head or swelling around the eye area are also some of the bacterial sinus infection symptoms;

- a stinky breath, pain in the upper part of your teeth can also indicate that you are suffering from a sinus infection;

- fever that is grater than 39 degrees is also an indicator of a sinus infection;

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