Sinus infections (Sinusitis ) are classified according to the sinuses
involved (Ethmoid, Maxillary, and Frontal ). Sinusitis is also
classified by its duration and frequency: what may be referred to as "acute"
sinusitis versus "chronic" sinusitis. Acute sinusitis lasts less than
six to eight weeks, or occurs less than four times a year.
You may have chronic sinusitis if you have two or more of these major
symptoms:
- Thick, yellow or greenish discharge that drains into
your nose or down the back of your throat
- Reduced sense of smell
- Pressure-like pain on your forehead, temples, cheeks,
nose, or around or behind your eyes
- Difficulty breathing through your nose
You may also have chronic sinusitis if you have one major symptom and
at least two of these minor symptoms:
- Ear pain
- Fatigue
- Cough
- Aching in your upper jaw and teeth
- Headache
- Bad breath
Sinus Infection Symptoms to S
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