Symptoms of sinus infection are very similar to those of the common cold. However, when due to a cold virus, such symptoms typically improve after a few days. If you continue to have nasal symptoms 10-14 days after having a cold , then you may have developed a sinus infection.
![Blockage of Sinuses]
Symptoms of sinus infection may include:
- Nasal congestion
- Nasal discharge that may be
- Headache (in acute sinusitis)
- Ear pain
- Toothache (dental pain)
- Facial pain and pressure that increases when you lie down or lean over
- Facial fullness or congestion
- Nagging cough that may get worse when lying down
- Decreased energy or fatigue
- Bad breath
- Unpleasant taste in your mouth
- Decreased sense of smell
- Fever, especially in children
Most experts believe that sinus infection does not cause chronic headaches. However alteration in sinus pressure associated with weather changes might provoke headaches in susceptible people.
: image/20 "Blockage of Sinuses" center
Bhattacharyya N. Clinical and symptom criteria for the accurate diagnosis of chronic rhinosinusitis.
Rakel RE, Bope ET.
Conn’s Current Therapy.54th ed. Philadelphia, PA: WB Saunders Company; 2002.
Sinus infection (sinusitis). National Institute of Allergy and Infectious Diseases website. Available at:
. Accessed September 12, 2008.