What is thickening at back of throat?
Thickening at the back of the throat, also known as pharyngeal thickening, refers to an abnormal enlargement or thickening of the tissues in the back of the throat area. It can be caused by various conditions and underlying medical problems. Here are some potential causes of thickening at the back of the throat:
- Allergies: Allergic reactions, especially to substances like pollen, dust, or pet dander, can cause inflammation and swelling in the throat, leading to a feeling of thickening.
- Infections: Viral or bacterial infections, such as the common cold, influenza, tonsillitis, or pharyngitis, can cause inflammation and enlargement of the lymph nodes and lymphoid tissues in the back of the throat, resulting in a thickened sensation.
- Swollen Tonsils or Adenoids: Chronic inflammation or enlargement of the tonsils or adenoids, which are located at the back of the throat, can cause a feeling of obstruction or thickening.
- Gastroesophageal Reflux Disease (GERD): Acid reflux from the stomach into the esophagus can irritate and inflame the throat, leading to thickening and discomfort.
- Tumors or Growths: In some cases, thickening at the back of the throat could be a sign of benign or malignant tumors in the throat, tongue base, or nearby structures.
- Enlarged Thyroid Gland (Goiter): An overactive or enlarged thyroid gland may push against the throat from the front, causing a sensation of thickening at the back.
- Other Conditions: Various other conditions, such as sleep apnea, chronic nasal congestion, certain autoimmune disorders, or rare diseases, could also contribute to thickening sensations in the throat.
Because thickening at the back of the throat can be caused by various underlying conditions, it's essential to consult a healthcare professional for a proper evaluation. The doctor will conduct a physical examination, ask about your medical history and symptoms, and may recommend further tests if necessary, such as a throat culture, imaging studies, or tissue biopsies, to determine the exact cause and provide appropriate treatment.