What is a Nasal Infection?
A nasal infection occurs when the lining of the nose becomes inflamed and irritated, usually due to bacteria or viruses. It may cause swelling, discomfort, and discharge, and can sometimes spread to the sinuses. While mild infections often improve on their own, more persistent or severe cases may need specialist care, particularly if they are causing significant blockage, pain, or recurrent symptoms.
Causes of Nasal Infection
Most nasal infections begin after a viral illness such as the common cold, when the lining of the nose is weakened and more vulnerable to bacteria. Bacterial infections may then develop, leading to thicker discharge and greater discomfort. In some cases, nasal infections are linked to chronic sinusitis, where ongoing inflammation creates an environment for infections to recur. Risk factors include allergies, a deviated septum, nasal polyps, or environmental irritants such as smoke and pollution.
Symptoms of Nasal Infection
Typical symptoms include a blocked or congested nose, facial pain or pressure, a runny nose with yellow or green discharge, reduced sense of smell, and sometimes fever or general tiredness. In more severe cases, swelling around the eyes or worsening headaches may occur, which requires urgent medical attention.
Treatment Options
Mild nasal infections caused by viruses often clear without treatment, helped by rest, fluids, and saline rinses to keep the nasal passages clear. Pain relief and decongestants may also be used for short-term relief. If the infection is bacterial, antibiotics may be prescribed by a doctor. For recurrent or long-term infections linked to sinus problems or structural issues, an ENT specialist may recommend investigations such as nasal endoscopy or CT scanning. In some cases, surgery to improve drainage, remove polyps, or straighten the septum can help reduce the risk of further infections.
If you think you have a nasal infection, get in touch with your ENT specialist in London to book a consultation today!
020 3897 0667
