The “thing” in the back of your throat that often sparks curiosity is known as the uvula. It is a common anatomical feature found in humans. This small, fleshy structure plays a part in daily bodily functions.
Identifying the Uvula
The uvula is a small, soft, teardrop-shaped piece of tissue that hangs down from the back of the soft palate, the muscular rear part of the roof of your mouth. It is typically pinkish and can be easily observed by opening your mouth wide. This structure is composed of connective tissue, muscle fibers, and glands.
What the Uvula Does
The uvula contributes to several functions within the throat. It plays a role in speech, particularly in articulating certain sounds that involve the soft palate. During swallowing, the uvula moves upward and backward with the soft palate, helping to seal off the nasal cavity. This action prevents food or liquids from entering the nose. The uvula also produces saliva, which helps keep the mouth and throat lubricated.
Other Structures Nearby
The back of the throat contains several structures that work together. The soft palate, from which the uvula hangs, is a flexible, muscular partition at the back of the roof of the mouth that aids in swallowing, breathing, and speech. On either side of the back of the throat are the tonsils, lymphoid tissues that help the immune system by filtering out germs. Further down, at the base of the tongue, is the epiglottis, a leaf-shaped flap of cartilage. It folds over the windpipe during swallowing, directing food and liquids into the esophagus and preventing them from entering the lungs.
When the Uvula Needs Attention
The uvula can become swollen and inflamed, a condition known as uvulitis. This inflammation can be caused by infections, such as strep throat or the common cold, allergies, or irritation from factors like smoking or dehydration. Symptoms of uvulitis may include a sore throat, difficulty swallowing, a sensation of something stuck in the throat, or snoring.
The uvula may be naturally elongated or become longer over time. An elongated uvula can contribute to snoring or be associated with obstructive sleep apnea, a condition where breathing repeatedly stops and starts during sleep. If you experience persistent swelling, severe pain, significant difficulty breathing or swallowing, changes in your voice, or unusual growths, seek medical advice. A healthcare provider can determine the cause and recommend appropriate treatment.