The common cold is a viral infection of the nose and throat that causes symptoms such as a runny nose, sore throat, and cough.

Sinusitis is an inflammation of the sinuses, which are air-filled cavities in the skull. Symptoms of sinusitis can include facial pain and pressure, nasal congestion, headache, and fever.

Nasal polyps are small, soft growths that form in the nose. They are often caused by allergies, chronic sinusitis, or asthma.

Allergic rhinitis is an inflammation of the nasal passages caused by an allergy. Common treatments for allergic rhinitis include antihistamines, decongestants, and nasal sprays.

You should see a doctor for a nose or sinus infection if symptoms last more than 10 days, if you have a fever, or if you have severe pain.

Colds and the flu are both respiratory infections, but they are caused by different viruses. Colds are typically milder than the flu and can last for up to two weeks, while the flu can last for up to four weeks.

There are a number of things you can do to prevent nose and sinus infections, including washing your hands frequently, avoiding touching your face, and getting enough sleep.

Acute sinusitis is the most common type of sinus infection. It is a short-term infection that lasts for less than 4 weeks.

The symptoms of a sinus infection can include facial pain and pressure, nasal congestion, and headache.

Sinus infections can be caused by bacteria, viruses, or fungi.

Sinus infections are typically treated with antibiotics, decongestants, and pain relievers.

The complications of a sinus infection can include meningitis, encephalitis, and orbital cellulitis.

Colds and sinus infections are both respiratory infections, but they are caused by different viruses. Colds are typically milder than sinus infections and can last for up to two weeks, while sinus infections can last for up to four weeks.

There are a number of things you can do to prevent sinus infections, including washing your hands frequently, avoiding touching your face, and getting enough sleep.

You should see a doctor for a sinus infection if symptoms last more than 10 days, if you have a fever, or if you have severe pain.