The nose has a crucial function in our health. It helps to warm, humidify, and filter the air we breath and also has a primary role of filtering the air we breath before it reaches the lungs. Mucous is an important part of the filter function of the nose. The problem occurs when too much mucous is produced and the nose runs. This can occur for a variety of reasons. The most common is a viral upper respiratory tract infection which will usually improve within 7-10 days. The secretions with a URI can be white, clear, yellow or green. More important is the time period that it occurs. Copious drainage from the nose that last longer than 10 days should be evaluated by a physician. Copious drainage that last longer than 10 days could indicate a sinus infection which requires antibiotics.
Another common cause of constant nasal discharge is allergies. The discharge from the nose with allergies is usually clear to white in color and may be associated with other symptoms such as sneezing, itchy eyes and cough. This can be treated with allergy medication to improve these symptoms. We can also do testing to investigate what may be causing allergies.
In children chronic nasal obstruction and discharge may be secondary to enlarged adenoids. Adenoids are the lymph tissue (like tonsils) which sit in the back of the nose. Adenoids are normal tissue but can swell in response to colds, allergies or recurrent infections. Symptoms of enlarged adenoids are mouth breathing, snoring and drooling in young children. Enlarged adenoids are common in children but rare in adults as they usually shrink and disappear by 15 years of age. We can evaluate children for adenoid enlargement in our office by using a special camera to view the back of the nose. An x-ray can also be performed to evaluate for adenoid enlargement.