Why That Mucus in Your Throat Won’t Go Away

Persistent postnasal drip can be a frustrating sensation that interferes with daily life, particularly for those who speak for a living. Dr. Matt Hershcovitch, an ENT and sinus specialist, explains that this sensation could be disruptive during phone calls or meetings, causing frequent coughing and throat clearing. While it may seem like a lifelong struggle, there are potential causes and solutions to consider.

Allergies and chronic rhinosinusitis are common culprits behind this issue, as inflammation in the nose and sinuses can increase mucus production and lead to drainage down the throat. Interestingly, allergies can develop at any age, even if one has never had them before. In addition to allergies, nonallergic rhinitis, a reaction to triggers like smoke, strong smells, spicy food, and weather changes, can also cause excessive mucus production.

Reflux is another possible cause, as irritation from stomach acid can leave the throat feeling inflamed and produce a sensation of mucus even without heartburn. Doctors refer to this as a "globus sensation," the feeling of a lump or obstruction in the throat when no physical blockage exists. While antihistamines can sometimes alleviate symptoms, they are not a universal solution.

Antihistamines target histamine, a chemical involved in allergic reactions, but may be ineffective or worsen other underlying issues. Steroid nasal sprays, such as Flonase or Nasacort, can help with allergy-related symptoms, but it is crucial to follow the label instructions, as prolonged use of decongestants can cause rebound congestion.

Identifying triggers at home and work, such as dust mites and pet dander, can also aid in managing postnasal drip. If symptoms persist for years or fail to respond to over-the-counter treatments, it is advisable to consult an allergist or ENT. Allergy testing can pinpoint triggers, while an ENT may examine the nasal passages using a thin camera after numbing spray.

Treatment options may include medication adjustments, reflux treatment, or procedures to address structural problems or blocked sinuses. In some cases, persistent symptoms may warrant immediate medical attention if they involve bloody or one-sided drainage, facial pain, complete nasal blockage, or new wheezing or breathing difficulties.