There are several symptoms which indicate sinus infection, they are mentioned below:
- First sign of sinusitis is inflamed air cavities with several air prone pollutants.
- Severe headaches.
- Facial tenderness.
- Pain in ears, tooth and sinuses.
- High fever.
- Cloudy discolored nasal drainage
- Stuffy nose
- Sore throat, cough and occasional facial swelling
- Pressure or pain due to mucus pressing on sinus tissue