A nose infection, also known as a sinus infection or nasal infection, can be acute or chronic and is caused by viral infections, allergies, or pollutants. Symptoms include pressure headaches, facial tenderness, congestion, and fever. Treatment involves promoting drainage and using antibiotics if necessary. In rare cases, a sinus infection can spread to the brain, which requires immediate medical attention.
A nose infection is an inflammation of the sinus cavity or nasal passages. It is more commonly referred to as a sinus infection or nasal infection. A nose infection can be an acute infection that occurs suddenly or it can be chronic, which is long-term and sometimes recurring.
One of the most common symptoms of a nose infection is a pressure headache, which is usually in the front of the face above the nose and eyes. Other typical symptoms include facial tenderness, especially along the eyes, nose, and cheek areas. Sometimes this tenderness can be focused on one side of the face and head. Commonly, a nose infection is accompanied by nasal congestion and fever with a recurring cough.
Additional symptoms of a nose infection may include post-nasal drip with sore throat, painful or swollen cheekbones, and a persistent low-grade fever. For many, symptoms of a nasal infection are worse in the early morning and clear up as the day progresses. Because lying down can sometimes make symptoms worse, a sinus or nose infection can make sleeping difficult for some.
There are several causes for nose infections, the most common being a viral infection in the upper respiratory system. These viral infections often damage the lining of the sinuses, which in turn causes inflammation of the lining. Once the lining is inflamed, the nasal passage becomes blocked and bacteria begin to build up in the sinus cavity, resulting in an infection.
Though less common, a sinus infection can also be caused by an allergic reaction or pollutants in the air. In some people, these can cause the sinuses to become blocked like a viral infection, causing blockage and, in turn, an infection of the nose or nasal cavity. In very rare cases, a fungus can cause a nose infection, but this tends to only happen in those who have immune systems already weakened by other illnesses such as AIDS or diabetes.
Treatment to clear a sinus infection involves keeping the sinuses open and promoting drainage. Many nasal sprays and over-the-counter decongestants can accomplish this, although sometimes a doctor may prescribe some oral or intranasal steroids if the congestion is particularly bad. Antibiotics such as penicillin can also be used to help clear bacteria from the nose.
A nose infection is usually not a serious condition and in most cases it goes away slowly over the course of several days or weeks. In some cases, however, a sinus infection can spread to other parts of the body, including the brain. In these cases, the infection is very serious and can even be fatal. Symptoms of a nose infection spreading to the brain can include sudden personality changes, severe headaches, and even seizures. If any of these symptoms occur, seek medical treatment immediately.
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