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Step 1
The basic symptom of sinus infection is a continual headache followed by fever.
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Step 2
Cough and cold will last longer in acute sinusitis.
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Step 3
Check whether there is facial puffiness and swollen eyelids.
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Step 4
Sense of smell will decrease.
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Step 5
Fatigue and weakness are common.
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Step 6
Observe whether the color of the nasal discharge is thick and yellowish-green.










