Signs and symptoms
... Chronic sinusitis is not typically accompanied by fever. You may have chronic sinusitis if you have two or more of these major signs and symptoms: Pressure-like pain on your forehead, temples, cheeks,...

Causes
... Your sinuses are hollow spaces within the bones of your face, behind and above your nose. They humidify and warm the air you breathe, aid your sense of smell, and improve the sound of your voice. They...

When to seek medical advice
... Typically, people have several episodes of acute sinusitis before developing chronic sinusitis. If you''ve had sinusitis a number of times and the condition doesn''t respond to treatment, or if your i...

Screening and diagnosis
... Chronic sinusitis can be difficult to diagnose because the symptoms may be similar to colds or allergies. Provide your doctor with as much detail about the type and duration of your symptoms as possib...

Signs and symptoms
... Signs and symptoms of acute sinusitis may include: Congestion that makes it difficult for you to breathe through your nose Sore throat (from postnasal drip) Pain, tenderness and swelling around your e...

Causes
... A viral, bacterial or fungal infection of the upper respiratory tract — the air passages located in the nose, pharynx, sinuses and throat — including viruses that cause the common cold, ca...

When to seek medical advice
... Start with self-care steps if you have only mild symptoms. Contact your doctor if your symptoms don''t improve within a few days. If you have any of the following signs and symptoms, contact your doct...

Screening and diagnosis
... Your doctor will evaluate your symptoms and may ask whether you''ve had a recent cold, whether you have allergies and whether you smoke. These factors may precipitate or contribute to acute sinusitis....